[ 14.160059][ T251] ip (251) used greatest stack depth: 24688 bytes left [ 18.049159][ T299] br0: port 1(veth1) entered blocking state [ 18.049697][ T299] br0: port 1(veth1) entered disabled state [ 18.050216][ T299] veth1: entered allmulticast mode [ 18.053690][ T299] veth1: entered promiscuous mode [ 18.057951][ T299] ------------[ cut here ]------------ [ 18.058313][ T299] WARNING: CPU: 1 PID: 299 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 18.058923][ T299] Modules linked in: bridge stp llc vrf veth [ 18.059443][ T299] CPU: 1 UID: 0 PID: 299 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 18.060019][ T299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.060429][ T299] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 18.060755][ T299] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 18.061875][ T299] RSP: 0018:ffffc90000566ef0 EFLAGS: 00010246 [ 18.062427][ T299] RAX: 0000000000000000 RBX: ffff888005162000 RCX: 0000000000000001 [ 18.062892][ T299] RDX: 0000000000000000 RSI: ffffffff97c9b939 RDI: ffffffff974555e0 [ 18.063501][ T299] RBP: ffffc90000566fe0 R08: 0000000000000000 R09: 0000000000000000 [ 18.063969][ T299] R10: ffffc90000567010 R11: ffffffff98aa8918 R12: 1ffff920000acde2 [ 18.064581][ T299] R13: 00000000000005dc R14: ffffc90000567010 R15: ffff888005162f08 [ 18.065041][ T299] FS: 00007fa478527800(0000) GS:ffff88809c537000(0000) knlGS:0000000000000000 [ 18.065736][ T299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.066283][ T299] CR2: 00000000004e5aa8 CR3: 000000000ac1b005 CR4: 0000000000772ef0 [ 18.066749][ T299] PKRU: 55555554 [ 18.066983][ T299] Call Trace: [ 18.067382][ T299] [ 18.067546][ T299] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 18.067860][ T299] ? find_held_lock+0x2b/0x80 [ 18.068318][ T299] ? mark_held_locks+0x49/0x80 [ 18.068629][ T299] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.069008][ T299] ? lockdep_hardirqs_on+0x7c/0x110 [ 18.069519][ T299] netif_set_mtu+0x88/0x100 [ 18.069845][ T299] ? __pfx_netif_set_mtu+0x10/0x10 [ 18.070338][ T299] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 18.070765][ T299] dev_set_mtu+0xa0/0x150 [ 18.070998][ T299] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 18.071584][ T299] br_add_if+0xda3/0x1330 [bridge] [ 18.071939][ T299] do_set_master+0x332/0x500 [ 18.072414][ T299] do_setlink.constprop.0+0x9f4/0x2480 [ 18.072726][ T299] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 18.073156][ T299] ? rcu_read_lock_any_held+0x43/0xb0 [ 18.073465][ T299] ? validate_chain+0x166/0x4d0 [ 18.073780][ T299] ? __kernel_text_address+0x12/0x40 [ 18.074086][ T299] ? __lock_acquire+0x44d/0x7e0 [ 18.074405][ T299] ? __mutex_trylock_common+0xf9/0x260 [ 18.074714][ T299] ? __pfx___mutex_trylock_common+0x10/0x10 [ 18.075089][ T299] ? rcu_is_watching+0x12/0xc0 [ 18.075609][ T299] ? rcu_is_watching+0x12/0xc0 [ 18.076020][ T299] ? trace_contention_end+0xdc/0x140 [ 18.076347][ T299] ? __mutex_lock+0x19c/0xcd0 [ 18.076653][ T299] ? find_held_lock+0x2b/0x80 [ 18.076957][ T299] ? rtnl_newlink+0x651/0xa60 [ 18.077280][ T299] ? __create_object+0x5e/0xb0 [ 18.077587][ T299] ? __pfx___mutex_lock+0x10/0x10 [ 18.077894][ T299] ? trace_cap_capable+0x10f/0x190 [ 18.078206][ T299] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 18.078607][ T299] ? __rtnl_newlink+0x40e/0xa40 [ 18.079006][ T299] rtnl_newlink+0x69a/0xa60 [ 18.079328][ T299] ? __pfx_rtnl_newlink+0x10/0x10 [ 18.079630][ T299] ? __lock_acquire+0x44d/0x7e0 [ 18.079961][ T299] ? find_held_lock+0x2b/0x80 [ 18.080283][ T299] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 18.080586][ T299] ? __lock_release+0x5d/0x170 [ 18.080896][ T299] ? __pfx_rtnl_newlink+0x10/0x10 [ 18.081218][ T299] rtnetlink_rcv_msg+0x713/0xc00 [ 18.081565][ T299] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 18.081871][ T299] ? __lock_acquire+0x44d/0x7e0 [ 18.082197][ T299] netlink_rcv_skb+0x121/0x350 [ 18.082535][ T299] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 18.082841][ T299] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 18.083168][ T299] ? netlink_deliver_tap+0x13e/0x340 [ 18.083473][ T299] ? netlink_deliver_tap+0xc3/0x340 [ 18.083784][ T299] netlink_unicast+0x4a1/0x780 [ 18.084104][ T299] ? __pfx_netlink_unicast+0x10/0x10 [ 18.084406][ T299] ? __lock_acquire+0x44d/0x7e0 [ 18.084716][ T299] netlink_sendmsg+0x721/0xbe0 [ 18.085023][ T299] ? __pfx_netlink_sendmsg+0x10/0x10 [ 18.085352][ T299] ? __import_iovec+0x238/0x3c0 [ 18.085670][ T299] ____sys_sendmsg+0x7aa/0xa10 [ 18.085980][ T299] ? __pfx_____sys_sendmsg+0x10/0x10 [ 18.086293][ T299] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 18.086706][ T299] ___sys_sendmsg+0xed/0x170 [ 18.087007][ T299] ? kasan_record_aux_stack+0x8c/0xa0 [ 18.087331][ T299] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 18.087712][ T299] ? __pfx____sys_sendmsg+0x10/0x10 [ 18.088028][ T299] ? find_held_lock+0x2b/0x80 [ 18.088363][ T299] ? __lock_acquire+0x44d/0x7e0 [ 18.088701][ T299] ? find_held_lock+0x2b/0x80 [ 18.089025][ T299] ? __virt_addr_valid+0x22e/0x450 [ 18.089368][ T299] ? __lock_release+0x5d/0x170 [ 18.089707][ T299] __sys_sendmsg+0x10b/0x1a0 [ 18.090040][ T299] ? __call_rcu_common.constprop.0+0x320/0x640 [ 18.090446][ T299] ? __pfx___sys_sendmsg+0x10/0x10 [ 18.090780][ T299] ? rcu_is_watching+0x12/0xc0 [ 18.091110][ T299] do_syscall_64+0xc1/0x380 [ 18.091432][ T299] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 18.091834][ T299] RIP: 0033:0x7fa4786f41e7 [ 18.092179][ T299] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 18.093335][ T299] RSP: 002b:00007ffc06cf0b48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 18.093806][ T299] RAX: ffffffffffffffda RBX: 00007ffc06cf1270 RCX: 00007fa4786f41e7 [ 18.094275][ T299] RDX: 0000000000000000 RSI: 00007ffc06cf0bb0 RDI: 0000000000000005 [ 18.094856][ T299] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 18.095333][ T299] R10: 00000000352b0910 R11: 0000000000000246 R12: 0000000000000004 [ 18.095792][ T299] R13: 00000000686e6fd2 R14: 0000000000499600 R15: 0000000000000000 [ 18.096276][ T299] [ 18.096515][ T299] irq event stamp: 45053 [ 18.096745][ T299] hardirqs last enabled at (45061): [] __up_console_sem+0x6b/0x80 [ 18.097297][ T299] hardirqs last disabled at (45092): [] __up_console_sem+0x50/0x80 [ 18.097832][ T299] softirqs last enabled at (45090): [] handle_softirqs+0x358/0x620 [ 18.098371][ T299] softirqs last disabled at (45069): [] __irq_exit_rcu+0xfa/0x160 [ 18.098903][ T299] ---[ end trace 0000000000000000 ]--- [ 18.115897][ T299] ip (299) used greatest stack depth: 23560 bytes left [ 18.228939][ T301] br0: port 2(veth2) entered blocking state [ 18.229357][ T301] br0: port 2(veth2) entered disabled state [ 18.229774][ T301] veth2: entered allmulticast mode [ 18.233340][ T301] veth2: entered promiscuous mode [ 18.234699][ T301] ------------[ cut here ]------------ [ 18.235008][ T301] WARNING: CPU: 3 PID: 301 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 18.235627][ T301] Modules linked in: bridge stp llc vrf veth [ 18.236238][ T301] CPU: 3 UID: 0 PID: 301 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 18.236855][ T301] Tainted: [W]=WARN [ 18.237099][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.237482][ T301] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 18.237803][ T301] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 18.238901][ T301] RSP: 0018:ffffc900005a6ef0 EFLAGS: 00010246 [ 18.239296][ T301] RAX: 0000000000000000 RBX: ffff888005162000 RCX: 0000000000000001 [ 18.239772][ T301] RDX: 0000000000000000 RSI: ffffffff97c9b939 RDI: ffffffff974555e0 [ 18.240239][ T301] RBP: ffffc900005a6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 18.240700][ T301] R10: ffffc900005a7010 R11: ffffffff98aa8918 R12: 1ffff920000b4de2 [ 18.241167][ T301] R13: 00000000000005dc R14: ffffc900005a7010 R15: ffff888005162f08 [ 18.241628][ T301] FS: 00007f11a6b07800(0000) GS:ffff88809c637000(0000) knlGS:0000000000000000 [ 18.242171][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.242558][ T301] CR2: 00000000004e5ab0 CR3: 0000000004f70005 CR4: 0000000000772ef0 [ 18.243018][ T301] PKRU: 55555554 [ 18.243257][ T301] Call Trace: [ 18.243485][ T301] [ 18.243645][ T301] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 18.243956][ T301] ? find_held_lock+0x2b/0x80 [ 18.244278][ T301] ? mark_held_locks+0x49/0x80 [ 18.244586][ T301] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.244971][ T301] ? lockdep_hardirqs_on+0x7c/0x110 [ 18.245288][ T301] netif_set_mtu+0x88/0x100 [ 18.245596][ T301] ? __pfx_netif_set_mtu+0x10/0x10 [ 18.245925][ T301] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 18.246390][ T301] dev_set_mtu+0xa0/0x150 [ 18.246627][ T301] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 18.247073][ T301] br_add_if+0xda3/0x1330 [bridge] [ 18.247444][ T301] do_set_master+0x332/0x500 [ 18.247762][ T301] do_setlink.constprop.0+0x9f4/0x2480 [ 18.248077][ T301] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 18.248486][ T301] ? rcu_read_lock_any_held+0x43/0xb0 [ 18.248800][ T301] ? validate_chain+0x166/0x4d0 [ 18.249115][ T301] ? __kernel_text_address+0x12/0x40 [ 18.249428][ T301] ? __lock_acquire+0x44d/0x7e0 [ 18.249858][ T301] ? __mutex_trylock_common+0xf9/0x260 [ 18.250450][ T301] ? __pfx___mutex_trylock_common+0x10/0x10 [ 18.250855][ T301] ? rcu_is_watching+0x12/0xc0 [ 18.251187][ T301] ? rcu_is_watching+0x12/0xc0 [ 18.251493][ T301] ? trace_contention_end+0xdc/0x140 [ 18.251802][ T301] ? __mutex_lock+0x19c/0xcd0 [ 18.252125][ T301] ? find_held_lock+0x2b/0x80 [ 18.252438][ T301] ? rtnl_newlink+0x651/0xa60 [ 18.252743][ T301] ? __create_object+0x5e/0xb0 [ 18.253054][ T301] ? __pfx___mutex_lock+0x10/0x10 [ 18.253372][ T301] ? trace_cap_capable+0x10f/0x190 [ 18.253717][ T301] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 18.254111][ T301] ? __rtnl_newlink+0x40e/0xa40 [ 18.254430][ T301] rtnl_newlink+0x69a/0xa60 [ 18.254743][ T301] ? __pfx_rtnl_newlink+0x10/0x10 [ 18.255053][ T301] ? __lock_acquire+0x44d/0x7e0 [ 18.255378][ T301] ? find_held_lock+0x2b/0x80 [ 18.255905][ T301] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 18.256244][ T301] ? __lock_release+0x5d/0x170 [ 18.256781][ T301] ? __pfx_rtnl_newlink+0x10/0x10 [ 18.257086][ T301] rtnetlink_rcv_msg+0x713/0xc00 [ 18.257643][ T301] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 18.257950][ T301] ? __lock_acquire+0x44d/0x7e0 [ 18.258265][ T301] netlink_rcv_skb+0x121/0x350 [ 18.258570][ T301] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 18.259110][ T301] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 18.259432][ T301] ? netlink_deliver_tap+0x13e/0x340 [ 18.259975][ T301] ? netlink_deliver_tap+0xc3/0x340 [ 18.260294][ T301] netlink_unicast+0x4a1/0x780 [ 18.260605][ T301] ? __pfx_netlink_unicast+0x10/0x10 [ 18.260911][ T301] ? __lock_acquire+0x44d/0x7e0 [ 18.261240][ T301] netlink_sendmsg+0x721/0xbe0 [ 18.261551][ T301] ? __pfx_netlink_sendmsg+0x10/0x10 [ 18.262086][ T301] ? __import_iovec+0x238/0x3c0 [ 18.262411][ T301] ____sys_sendmsg+0x7aa/0xa10 [ 18.262746][ T301] ? __pfx_____sys_sendmsg+0x10/0x10 [ 18.263053][ T301] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 18.263456][ T301] ___sys_sendmsg+0xed/0x170 [ 18.263760][ T301] ? kasan_record_aux_stack+0x8c/0xa0 [ 18.264064][ T301] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 18.264457][ T301] ? __pfx____sys_sendmsg+0x10/0x10 [ 18.264986][ T301] ? find_held_lock+0x2b/0x80 [ 18.265301][ T301] ? __lock_acquire+0x44d/0x7e0 [ 18.265612][ T301] ? find_held_lock+0x2b/0x80 [ 18.265915][ T301] ? __virt_addr_valid+0x22e/0x450 [ 18.266446][ T301] ? __lock_release+0x5d/0x170 [ 18.266756][ T301] __sys_sendmsg+0x10b/0x1a0 [ 18.267063][ T301] ? __call_rcu_common.constprop.0+0x320/0x640 [ 18.267669][ T301] ? __pfx___sys_sendmsg+0x10/0x10 [ 18.267988][ T301] ? rcu_is_watching+0x12/0xc0 [ 18.268301][ T301] do_syscall_64+0xc1/0x380 [ 18.268608][ T301] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 18.269213][ T301] RIP: 0033:0x7f11a6cd41e7 [ 18.269528][ T301] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 18.270873][ T301] RSP: 002b:00007ffe6016f1b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 18.271341][ T301] RAX: ffffffffffffffda RBX: 00007ffe6016f8e0 RCX: 00007f11a6cd41e7 [ 18.271799][ T301] RDX: 0000000000000000 RSI: 00007ffe6016f220 RDI: 0000000000000005 [ 18.272494][ T301] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 18.272947][ T301] R10: 000000002ae85910 R11: 0000000000000246 R12: 0000000000000004 [ 18.273635][ T301] R13: 00000000686e6fd3 R14: 0000000000499600 R15: 0000000000000000 [ 18.274110][ T301] [ 18.274339][ T301] irq event stamp: 42211 [ 18.274575][ T301] hardirqs last enabled at (42219): [] __up_console_sem+0x6b/0x80 [ 18.275344][ T301] hardirqs last disabled at (42234): [] __up_console_sem+0x50/0x80 [ 18.275871][ T301] softirqs last enabled at (42232): [] handle_softirqs+0x358/0x620 [ 18.276633][ T301] softirqs last disabled at (42227): [] __irq_exit_rcu+0xfa/0x160 [ 18.277172][ T301] ---[ end trace 0000000000000000 ]--- [ 18.508753][ T37] br0: port 1(veth1) entered blocking state [ 18.509291][ T37] br0: port 1(veth1) entered forwarding state [ 18.617569][ T37] br0: port 2(veth2) entered blocking state [ 18.618114][ T37] br0: port 2(veth2) entered forwarding state [ 27.742006][ T351] veth0: entered promiscuous mode [ 28.373789][ T357] GACT probability NOT on [ 55.055762][ T385] veth0: left promiscuous mode [ 55.494987][ T397] veth3: entered promiscuous mode [ 57.665823][ T406] veth3: left promiscuous mode [ 57.864454][ T408] veth3: entered promiscuous mode [ 60.042649][ T417] veth3: left promiscuous mode [ 60.291031][ T420] veth3: entered promiscuous mode [ 62.456256][ T429] veth3: left promiscuous mode [ 62.676965][ T431] veth3: entered promiscuous mode [ 65.136491][ T440] veth3: left promiscuous mode [ 89.843294][ T496] veth3: entered promiscuous mode [ 93.432055][ T516] veth3: left promiscuous mode [ 93.909024][ T527] veth3: entered promiscuous mode [ 97.664430][ T542] veth3: left promiscuous mode [ 98.195989][ T553] veth3: entered promiscuous mode [ 112.122856][ T580] br0: port 1(veth1) entered disabled state [ 112.234458][ T62] br0: port 1(veth1) entered blocking state [ 112.234925][ T62] br0: port 1(veth1) entered forwarding state [ 123.342278][ T605] veth1: left allmulticast mode [ 123.342653][ T605] veth1: left promiscuous mode [ 123.343293][ T605] br0: port 1(veth1) entered disabled state [ 123.345365][ T605] ------------[ cut here ]------------ [ 123.345716][ T605] WARNING: CPU: 1 PID: 605 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 123.346415][ T605] Modules linked in: act_gact cls_flower sch_ingress bridge stp llc vrf veth [ 123.347017][ T605] CPU: 1 UID: 0 PID: 605 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 123.349173][ T605] Tainted: [W]=WARN [ 123.349436][ T605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.349854][ T605] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 123.350297][ T605] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 123.351458][ T605] RSP: 0018:ffffc90001196f70 EFLAGS: 00010246 [ 123.351883][ T605] RAX: 0000000000000000 RBX: ffff888005162000 RCX: 0000000000000001 [ 123.352370][ T605] RDX: 0000000000000000 RSI: ffffffff97c9b939 RDI: ffffffff974555e0 [ 123.352854][ T605] RBP: ffffc90001197058 R08: 0000000000000000 R09: 0000000000000000 [ 123.353344][ T605] R10: ffffc90001197088 R11: ffffffff94000130 R12: 1ffff92000232df2 [ 123.353835][ T605] R13: 00000000000005dc R14: ffffc90001197088 R15: ffff888005162f08 [ 123.354340][ T605] FS: 00007f4d826d9800(0000) GS:ffff88809c537000(0000) knlGS:0000000000000000 [ 123.354910][ T605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.355334][ T605] CR2: 00000000004e5aa8 CR3: 000000000bc47005 CR4: 0000000000772ef0 [ 123.355838][ T605] PKRU: 55555554 [ 123.356085][ T605] Call Trace: [ 123.356334][ T605] [ 123.356502][ T605] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 123.356918][ T605] ? br_del_if+0xa3/0x1f0 [bridge] [ 123.357323][ T605] ? do_set_master+0x147/0x500 [ 123.357648][ T605] ? do_setlink.constprop.0+0x9f4/0x2480 [ 123.357972][ T605] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 123.358313][ T605] ? netlink_unicast+0x4a1/0x780 [ 123.358655][ T605] ? netlink_sendmsg+0x721/0xbe0 [ 123.358968][ T605] ? ____sys_sendmsg+0x7aa/0xa10 [ 123.359306][ T605] ? ___sys_sendmsg+0xed/0x170 [ 123.359622][ T605] ? __sys_sendmsg+0x10b/0x1a0 [ 123.359947][ T605] ? do_syscall_64+0xc1/0x380 [ 123.360289][ T605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.360693][ T605] ? find_held_lock+0x2b/0x80 [ 123.361022][ T605] netif_set_mtu+0x88/0x100 [ 123.361357][ T605] ? __pfx_netif_set_mtu+0x10/0x10 [ 123.361693][ T605] dev_set_mtu+0xa0/0x150 [ 123.361936][ T605] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 123.362395][ T605] br_del_if+0xb2/0x1f0 [bridge] [ 123.362750][ T605] ? rtnl_is_locked+0x15/0x20 [ 123.363067][ T605] do_set_master+0x147/0x500 [ 123.363395][ T605] do_setlink.constprop.0+0x9f4/0x2480 [ 123.363722][ T605] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 123.364135][ T605] ? rcu_read_lock_any_held+0x43/0xb0 [ 123.364457][ T605] ? validate_chain+0x166/0x4d0 [ 123.364772][ T605] ? __kernel_text_address+0x12/0x40 [ 123.365115][ T605] ? __lock_acquire+0x44d/0x7e0 [ 123.365437][ T605] ? __mutex_trylock_common+0xf9/0x260 [ 123.365753][ T605] ? __pfx___mutex_trylock_common+0x10/0x10 [ 123.366172][ T605] ? rcu_is_watching+0x12/0xc0 [ 123.366493][ T605] ? rcu_is_watching+0x12/0xc0 [ 123.366808][ T605] ? trace_contention_end+0xdc/0x140 [ 123.367132][ T605] ? __mutex_lock+0x19c/0xcd0 [ 123.367451][ T605] ? find_held_lock+0x2b/0x80 [ 123.367769][ T605] ? rtnl_newlink+0x651/0xa60 [ 123.368088][ T605] ? __create_object+0x5e/0xb0 [ 123.368427][ T605] ? __pfx___mutex_lock+0x10/0x10 [ 123.368754][ T605] ? trace_cap_capable+0x10f/0x190 [ 123.369081][ T605] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 123.369505][ T605] ? __rtnl_newlink+0x40e/0xa40 [ 123.369836][ T605] rtnl_newlink+0x69a/0xa60 [ 123.370204][ T605] ? __pfx_rtnl_newlink+0x10/0x10 [ 123.370524][ T605] ? __lock_acquire+0x44d/0x7e0 [ 123.370852][ T605] ? find_held_lock+0x2b/0x80 [ 123.371181][ T605] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 123.371508][ T605] ? __lock_release+0x5d/0x170 [ 123.371834][ T605] ? __pfx_rtnl_newlink+0x10/0x10 [ 123.372165][ T605] rtnetlink_rcv_msg+0x713/0xc00 [ 123.372489][ T605] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 123.372815][ T605] ? __lock_acquire+0x44d/0x7e0 [ 123.373150][ T605] netlink_rcv_skb+0x121/0x350 [ 123.373471][ T605] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 123.373799][ T605] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 123.374152][ T605] ? netlink_deliver_tap+0x13e/0x340 [ 123.374475][ T605] ? netlink_deliver_tap+0xc3/0x340 [ 123.374796][ T605] netlink_unicast+0x4a1/0x780 [ 123.375132][ T605] ? __pfx_netlink_unicast+0x10/0x10 [ 123.375462][ T605] ? __lock_acquire+0x44d/0x7e0 [ 123.375787][ T605] netlink_sendmsg+0x721/0xbe0 [ 123.376129][ T605] ? __pfx_netlink_sendmsg+0x10/0x10 [ 123.376456][ T605] ? __import_iovec+0x238/0x3c0 [ 123.376794][ T605] ____sys_sendmsg+0x7aa/0xa10 [ 123.377128][ T605] ? __pfx_____sys_sendmsg+0x10/0x10 [ 123.377450][ T605] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 123.377861][ T605] ___sys_sendmsg+0xed/0x170 [ 123.378199][ T605] ? kasan_record_aux_stack+0x8c/0xa0 [ 123.378532][ T605] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 123.378933][ T605] ? __pfx____sys_sendmsg+0x10/0x10 [ 123.379266][ T605] ? find_held_lock+0x2b/0x80 [ 123.379597][ T605] ? __lock_acquire+0x44d/0x7e0 [ 123.379933][ T605] ? find_held_lock+0x2b/0x80 [ 123.380266][ T605] ? __virt_addr_valid+0x22e/0x450 [ 123.380593][ T605] ? __lock_release+0x5d/0x170 [ 123.380929][ T605] __sys_sendmsg+0x10b/0x1a0 [ 123.381254][ T605] ? __call_rcu_common.constprop.0+0x320/0x640 [ 123.381654][ T605] ? __pfx___sys_sendmsg+0x10/0x10 [ 123.381988][ T605] ? rcu_is_watching+0x12/0xc0 [ 123.382332][ T605] do_syscall_64+0xc1/0x380 [ 123.382746][ T605] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.383138][ T605] RIP: 0033:0x7f4d828a61e7 [ 123.383457][ T605] 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 [ 123.384554][ T605] RSP: 002b:00007ffe5a99bdc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 123.385018][ T605] RAX: ffffffffffffffda RBX: 00007ffe5a99c4f0 RCX: 00007f4d828a61e7 [ 123.385488][ T605] RDX: 0000000000000000 RSI: 00007ffe5a99be30 RDI: 0000000000000005 [ 123.385945][ T605] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 123.386422][ T605] R10: 00007f4d827a3ee8 R11: 0000000000000246 R12: 0000000000000002 [ 123.386898][ T605] R13: 00000000686e703c R14: 0000000000499600 R15: 0000000000000000 [ 123.387430][ T605] [ 123.387678][ T605] irq event stamp: 39937 [ 123.387919][ T605] hardirqs last enabled at (39945): [] __up_console_sem+0x6b/0x80 [ 123.388491][ T605] hardirqs last disabled at (39954): [] __up_console_sem+0x50/0x80 [ 123.389046][ T605] softirqs last enabled at (39908): [] handle_softirqs+0x358/0x620 [ 123.389624][ T605] softirqs last disabled at (39887): [] __irq_exit_rcu+0xfa/0x160 [ 123.390219][ T605] ---[ end trace 0000000000000000 ]--- [ 123.511649][ T606] br0: port 1(veth1) entered blocking state [ 123.512112][ T606] br0: port 1(veth1) entered disabled state [ 123.512543][ T606] veth1: entered allmulticast mode [ 123.517470][ T606] veth1: entered promiscuous mode [ 123.518286][ T606] br0: port 1(veth1) entered blocking state [ 123.518701][ T606] br0: port 1(veth1) entered forwarding state [ 123.519540][ T606] ------------[ cut here ]------------ [ 123.519886][ T606] WARNING: CPU: 0 PID: 606 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 123.520537][ T606] Modules linked in: act_gact cls_flower sch_ingress bridge stp llc vrf veth [ 123.521179][ T606] CPU: 0 UID: 0 PID: 606 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 123.521827][ T606] Tainted: [W]=WARN [ 123.522075][ T606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.522489][ T606] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 123.522826][ T606] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 123.523990][ T606] RSP: 0018:ffffc90000df6ef0 EFLAGS: 00010246 [ 123.524404][ T606] RAX: 0000000000000000 RBX: ffff888005162000 RCX: 0000000000000001 [ 123.524891][ T606] RDX: 0000000000000000 RSI: ffffffff97c9b939 RDI: ffffffff974555e0 [ 123.525392][ T606] RBP: ffffc90000df6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 123.525875][ T606] R10: ffffc90000df7010 R11: ffffffff98aa8918 R12: 1ffff920001bede2 [ 123.526365][ T606] R13: 00000000000005dc R14: ffffc90000df7010 R15: ffff888005162f08 [ 123.526850][ T606] FS: 00007fb3aae77800(0000) GS:ffff88809c4b7000(0000) knlGS:0000000000000000 [ 123.527434][ T606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.527846][ T606] CR2: 00000000004e5aa8 CR3: 0000000008f36002 CR4: 0000000000772ef0 [ 123.528343][ T606] PKRU: 55555554 [ 123.528593][ T606] Call Trace: [ 123.528842][ T606] [ 123.529008][ T606] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 123.529345][ T606] ? find_held_lock+0x2b/0x80 [ 123.529676][ T606] ? mark_held_locks+0x49/0x80 [ 123.530020][ T606] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 123.530432][ T606] ? lockdep_hardirqs_on+0x7c/0x110 [ 123.530762][ T606] netif_set_mtu+0x88/0x100 [ 123.531103][ T606] ? __pfx_netif_set_mtu+0x10/0x10 [ 123.531436][ T606] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 123.531884][ T606] dev_set_mtu+0xa0/0x150 [ 123.532132][ T606] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 123.532578][ T606] br_add_if+0xda3/0x1330 [bridge] [ 123.532961][ T606] do_set_master+0x332/0x500 [ 123.533287][ T606] do_setlink.constprop.0+0x9f4/0x2480 [ 123.533594][ T606] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 123.533977][ T606] ? rcu_read_lock_any_held+0x43/0xb0 [ 123.534288][ T606] ? validate_chain+0x166/0x4d0 [ 123.534602][ T606] ? __kernel_text_address+0x12/0x40 [ 123.534910][ T606] ? __lock_acquire+0x44d/0x7e0 [ 123.535226][ T606] ? __mutex_trylock_common+0xf9/0x260 [ 123.535530][ T606] ? __pfx___mutex_trylock_common+0x10/0x10 [ 123.535915][ T606] ? rcu_is_watching+0x12/0xc0 [ 123.536252][ T606] ? rcu_is_watching+0x12/0xc0 [ 123.536602][ T606] ? trace_contention_end+0xdc/0x140 [ 123.536931][ T606] ? __mutex_lock+0x19c/0xcd0 [ 123.537263][ T606] ? find_held_lock+0x2b/0x80 [ 123.537587][ T606] ? rtnl_newlink+0x651/0xa60 [ 123.537909][ T606] ? __create_object+0x5e/0xb0 [ 123.538249][ T606] ? __pfx___mutex_lock+0x10/0x10 [ 123.538573][ T606] ? trace_cap_capable+0x10f/0x190 [ 123.538896][ T606] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 123.539306][ T606] ? __rtnl_newlink+0x40e/0xa40 [ 123.539642][ T606] rtnl_newlink+0x69a/0xa60 [ 123.540001][ T606] ? __pfx_rtnl_newlink+0x10/0x10 [ 123.540316][ T606] ? __lock_acquire+0x44d/0x7e0 [ 123.540631][ T606] ? find_held_lock+0x2b/0x80 [ 123.540938][ T606] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 123.541247][ T606] ? __lock_release+0x5d/0x170 [ 123.541558][ T606] ? __pfx_rtnl_newlink+0x10/0x10 [ 123.541866][ T606] rtnetlink_rcv_msg+0x713/0xc00 [ 123.542189][ T606] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 123.542499][ T606] ? __lock_acquire+0x44d/0x7e0 [ 123.542805][ T606] netlink_rcv_skb+0x121/0x350 [ 123.543117][ T606] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 123.543424][ T606] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 123.543740][ T606] ? netlink_deliver_tap+0x13e/0x340 [ 123.544046][ T606] ? netlink_deliver_tap+0xc3/0x340 [ 123.544364][ T606] netlink_unicast+0x4a1/0x780 [ 123.544670][ T606] ? __pfx_netlink_unicast+0x10/0x10 [ 123.544974][ T606] ? __lock_acquire+0x44d/0x7e0 [ 123.545294][ T606] netlink_sendmsg+0x721/0xbe0 [ 123.545604][ T606] ? __pfx_netlink_sendmsg+0x10/0x10 [ 123.545908][ T606] ? __import_iovec+0x238/0x3c0 [ 123.546228][ T606] ____sys_sendmsg+0x7aa/0xa10 [ 123.546542][ T606] ? __pfx_____sys_sendmsg+0x10/0x10 [ 123.546846][ T606] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 123.547247][ T606] ___sys_sendmsg+0xed/0x170 [ 123.547557][ T606] ? kasan_record_aux_stack+0x8c/0xa0 [ 123.547864][ T606] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 123.548258][ T606] ? __pfx____sys_sendmsg+0x10/0x10 [ 123.548567][ T606] ? find_held_lock+0x2b/0x80 [ 123.548879][ T606] ? __lock_acquire+0x44d/0x7e0 [ 123.549196][ T606] ? find_held_lock+0x2b/0x80 [ 123.549501][ T606] ? __virt_addr_valid+0x22e/0x450 [ 123.549805][ T606] ? __lock_release+0x5d/0x170 [ 123.550144][ T606] __sys_sendmsg+0x10b/0x1a0 [ 123.550447][ T606] ? __call_rcu_common.constprop.0+0x320/0x640 [ 123.550824][ T606] ? __pfx___sys_sendmsg+0x10/0x10 [ 123.551151][ T606] ? rcu_is_watching+0x12/0xc0 [ 123.551457][ T606] do_syscall_64+0xc1/0x380 [ 123.551767][ T606] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.552165][ T606] RIP: 0033:0x7fb3ab0441e7 [ 123.552481][ T606] 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 [ 123.553580][ T606] RSP: 002b:00007ffe80d6d0e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 123.554045][ T606] RAX: ffffffffffffffda RBX: 00007ffe80d6d810 RCX: 00007fb3ab0441e7 [ 123.554510][ T606] RDX: 0000000000000000 RSI: 00007ffe80d6d150 RDI: 0000000000000005 [ 123.554963][ T606] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 123.555433][ T606] R10: 000000003ad37910 R11: 0000000000000246 R12: 0000000000000003 [ 123.555891][ T606] R13: 00000000686e703c R14: 0000000000499600 R15: 0000000000000000 [ 123.556367][ T606] [ 123.556599][ T606] irq event stamp: 41007 [ 123.556827][ T606] hardirqs last enabled at (41015): [] __up_console_sem+0x6b/0x80 [ 123.557366][ T606] hardirqs last disabled at (41024): [] __up_console_sem+0x50/0x80 [ 123.557892][ T606] softirqs last enabled at (40286): [] handle_softirqs+0x358/0x620 [ 123.558423][ T606] softirqs last disabled at (40275): [] __irq_exit_rcu+0xfa/0x160 [ 123.558949][ T606] ---[ end trace 0000000000000000 ]--- [ 128.991880][ T619] veth3: left promiscuous mode [ 129.344056][ T627] br0: port 2(veth2) entered disabled state [ 129.467993][ T628] br0: port 1(veth1) entered disabled state [ 129.611564][ T629] veth1: left allmulticast mode [ 129.611966][ T629] veth1: left promiscuous mode [ 129.612454][ T629] br0: port 1(veth1) entered disabled state [ 129.614807][ T629] veth2: left allmulticast mode [ 129.615113][ T629] veth2: left promiscuous mode [ 129.615573][ T629] br0: port 2(veth2) entered disabled state