[ 9.150717][ T186] ------------[ cut here ]------------ [ 9.150951][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186 [ 9.151228][ T186] Modules linked in: veth [ 9.151384][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.151733][ T186] Tainted: [W]=WARN [ 9.151851][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.152033][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.152231][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 9.152766][ T186] RSP: 0018:ffa0000000956e30 EFLAGS: 00010286 [ 9.152956][ T186] RAX: 00000000ffffffa6 RBX: ff11000004a5f1c0 RCX: 1ff400000012ad8c [ 9.153219][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004a5f278 [ 9.153559][ T186] RBP: ff1100000a0d4000 R08: 1fe220000094be50 R09: ff1100000c245180 [ 9.153778][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.154102][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c43f880 [ 9.154327][ T186] FS: 00007f1385888840(0000) GS:ff1100009ef30000(0000) knlGS:0000000000000000 [ 9.154594][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.154955][ T186] CR2: 000000000042ebe0 CR3: 000000000e848003 CR4: 0000000000771ef0 [ 9.155178][ T186] PKRU: 55555554 [ 9.155287][ T186] Call Trace: [ 9.155400][ T186] [ 9.155574][ T186] ? io_schedule_timeout+0x140/0x140 [ 9.155717][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.155864][ T186] rtmsg_ifinfo+0x5c/0xb0 [ 9.155973][ T186] ? mark_held_locks+0x40/0x70 [ 9.156210][ T186] __dev_notify_flags+0x1b8/0x280 [ 9.156359][ T186] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.156503][ T186] ? irqentry_exit+0x21c/0x710 [ 9.156644][ T186] ? irqentry_exit+0x21c/0x710 [ 9.156785][ T186] ? netif_change_name+0x8c0/0x8c0 [ 9.156929][ T186] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 9.157105][ T186] ? __queue_work+0x315/0xc00 [ 9.157250][ T186] rtnl_configure_link+0x1ac/0x390 [ 9.157398][ T186] veth_newlink+0x330/0x8d0 [veth] [ 9.157610][ T186] ? veth_poll_controller+0x10/0x10 [veth] [ 9.157783][ T186] ? kasan_save_stack+0x2f/0x50 [ 9.157929][ T186] ? kasan_save_track+0x14/0x30 [ 9.158070][ T186] ? __kasan_kmalloc+0x7b/0x90 [ 9.158328][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 9.158476][ T186] ? alloc_netdev_mqs+0xe85/0x1490 [ 9.158622][ T186] ? rtnl_af_lookup+0x290/0x290 [ 9.158763][ T186] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.158911][ T186] ? rtnl_create_link+0x169/0xf20 [ 9.159053][ T186] rtnl_newlink_create+0x2da/0x780 [ 9.159198][ T186] ? rtnl_create_link+0xf20/0xf20 [ 9.159344][ T186] ? __dev_get_by_name+0x12/0x50 [ 9.159492][ T186] ? rtnl_dev_get+0xd7/0x170 [ 9.159637][ T186] __rtnl_newlink+0x22b/0xa50 [ 9.159781][ T186] rtnl_newlink+0x8d1/0xef0 [ 9.159928][ T186] ? lock_acquire.part.0+0xbc/0x260 [ 9.160068][ T186] ? find_held_lock+0x2b/0x80 [ 9.160209][ T186] ? __rtnl_newlink+0xa50/0xa50 [ 9.160356][ T186] ? mark_usage+0x61/0x170 [ 9.160596][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.160744][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.160890][ T186] ? __rtnl_newlink+0xa50/0xa50 [ 9.161031][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.161170][ T186] ? validate_chain+0x38b/0xc20 [ 9.161434][ T186] ? rtnl_link_fill+0x900/0x900 [ 9.161586][ T186] ? __lock_acquire+0x508/0xc10 [ 9.161729][ T186] ? lock_acquire.part.0+0xbc/0x260 [ 9.161877][ T186] ? find_held_lock+0x2b/0x80 [ 9.162020][ T186] netlink_rcv_skb+0x14e/0x3a0 [ 9.162162][ T186] ? rtnl_link_fill+0x900/0x900 [ 9.162303][ T186] ? netlink_ack+0xcd0/0xcd0 [ 9.162495][ T186] ? netlink_deliver_tap+0xc5/0x330 [ 9.162642][ T186] ? netlink_deliver_tap+0x13c/0x330 [ 9.162786][ T186] netlink_unicast+0x486/0x750 [ 9.162936][ T186] ? netlink_attachskb+0x810/0x810 [ 9.163078][ T186] ? __lock_acquire+0x508/0xc10 [ 9.163220][ T186] netlink_sendmsg+0x735/0xc60 [ 9.163384][ T186] ? netlink_unicast+0x750/0x750 [ 9.163538][ T186] ? __might_fault+0x97/0x140 [ 9.163682][ T186] ____sys_sendmsg+0x419/0x850 [ 9.164134][ T186] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.164277][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.164466][ T186] ? move_addr_to_kernel+0x40/0x40 [ 9.164611][ T186] ___sys_sendmsg+0x14e/0x1d0 [ 9.164751][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.164992][ T186] ? copy_msghdr_from_user+0x460/0x460 [ 9.165145][ T186] __sys_sendmsg+0x145/0x1f0 [ 9.165387][ T186] ? __sys_sendmsg_sock+0x20/0x20 [ 9.165532][ T186] ? down_write_nested+0x200/0x200 [ 9.165673][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.165816][ T186] ? fpregs_restore_userregs+0x14b/0x310 [ 9.165964][ T186] ? rcu_is_watching+0x15/0xd0 [ 9.166106][ T186] ? rcu_is_watching+0x15/0xd0 [ 9.166247][ T186] do_syscall_64+0x117/0xfc0 [ 9.166393][ T186] ? trace_hardirqs_off+0xd/0x30 [ 9.166540][ T186] ? exc_page_fault+0xee/0x100 [ 9.166681][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.166860][ T186] RIP: 0033:0x7f1385ac208e [ 9.167010][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.167825][ T186] RSP: 002b:00007fff5ef1b550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.168127][ T186] RAX: ffffffffffffffda RBX: 00007fff5ef1bce8 RCX: 00007f1385ac208e [ 9.168343][ T186] RDX: 0000000000000000 RSI: 00007fff5ef1b600 RDI: 0000000000000005 [ 9.168562][ T186] RBP: 00007fff5ef1b560 R08: 0000000000000000 R09: 0000000000000000 [ 9.168873][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb67 [ 9.169184][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5ef1bcc0 [ 9.169506][ T186] [ 9.169611][ T186] irq event stamp: 25251 [ 9.169716][ T186] hardirqs last enabled at (25259): [] __up_console_sem+0x5a/0x70 [ 9.169968][ T186] hardirqs last disabled at (25266): [] __up_console_sem+0x3f/0x70 [ 9.170307][ T186] softirqs last enabled at (25214): [] handle_softirqs+0x611/0x940 [ 9.170563][ T186] softirqs last disabled at (25209): [] __irq_exit_rcu+0x103/0x1c0 [ 9.170803][ T186] ---[ end trace 0000000000000000 ]--- [ 9.177354][ T186] ------------[ cut here ]------------ [ 9.177593][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186 [ 9.177829][ T186] Modules linked in: veth [ 9.177943][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.178214][ T186] Tainted: [W]=WARN [ 9.178323][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.178552][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.178746][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 9.179309][ T186] RSP: 0018:ffa00000009571b0 EFLAGS: 00010286 [ 9.179546][ T186] RAX: 00000000ffffffa6 RBX: ff110000093cae40 RCX: 1ff400000012adfc [ 9.179748][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093caef8 [ 9.179955][ T186] RBP: ff110000075b9000 R08: 1fe22000012795e0 R09: ff1100000c245180 [ 9.180156][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.180362][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 9.180622][ T186] FS: 00007f1385888840(0000) GS:ff1100009ef30000(0000) knlGS:0000000000000000 [ 9.180864][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.181043][ T186] CR2: 000000000042ebe0 CR3: 000000000e848003 CR4: 0000000000771ef0 [ 9.181245][ T186] PKRU: 55555554 [ 9.181354][ T186] Call Trace: [ 9.181512][ T186] [ 9.181584][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.181723][ T186] rtmsg_ifinfo+0x5c/0xb0 [ 9.181827][ T186] __dev_notify_flags+0x1b8/0x280 [ 9.181969][ T186] ? netif_change_name+0x8c0/0x8c0 [ 9.182105][ T186] ? rtnl_af_lookup+0x290/0x290 [ 9.182240][ T186] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.182386][ T186] rtnl_configure_link+0x1ac/0x390 [ 9.182582][ T186] rtnl_newlink_create+0x353/0x780 [ 9.182719][ T186] ? rtnl_create_link+0xf20/0xf20 [ 9.182858][ T186] ? __dev_get_by_name+0x12/0x50 [ 9.182995][ T186] ? rtnl_dev_get+0xd7/0x170 [ 9.183225][ T186] __rtnl_newlink+0x22b/0xa50 [ 9.183522][ T186] rtnl_newlink+0x8d1/0xef0 [ 9.183663][ T186] ? lock_acquire.part.0+0xbc/0x260 [ 9.183798][ T186] ? find_held_lock+0x2b/0x80 [ 9.183942][ T186] ? __rtnl_newlink+0xa50/0xa50 [ 9.184107][ T186] ? mark_usage+0x61/0x170 [ 9.184241][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.184533][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.184671][ T186] ? __rtnl_newlink+0xa50/0xa50 [ 9.184806][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.184949][ T186] ? validate_chain+0x38b/0xc20 [ 9.185084][ T186] ? rtnl_link_fill+0x900/0x900 [ 9.185314][ T186] ? __lock_acquire+0x508/0xc10 [ 9.185510][ T186] ? lock_acquire.part.0+0xbc/0x260 [ 9.185648][ T186] ? find_held_lock+0x2b/0x80 [ 9.185784][ T186] netlink_rcv_skb+0x14e/0x3a0 [ 9.185924][ T186] ? rtnl_link_fill+0x900/0x900 [ 9.186061][ T186] ? netlink_ack+0xcd0/0xcd0 [ 9.186291][ T186] ? netlink_deliver_tap+0xc5/0x330 [ 9.186431][ T186] ? netlink_deliver_tap+0x13c/0x330 [ 9.186624][ T186] netlink_unicast+0x486/0x750 [ 9.186856][ T186] ? netlink_attachskb+0x810/0x810 [ 9.186993][ T186] ? __lock_acquire+0x508/0xc10 [ 9.187130][ T186] netlink_sendmsg+0x735/0xc60 [ 9.187364][ T186] ? netlink_unicast+0x750/0x750 [ 9.187649][ T186] ? __might_fault+0x97/0x140 [ 9.187788][ T186] ____sys_sendmsg+0x419/0x850 [ 9.187932][ T186] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.188069][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.188331][ T186] ? move_addr_to_kernel+0x40/0x40 [ 9.188527][ T186] ___sys_sendmsg+0x14e/0x1d0 [ 9.188662][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.188797][ T186] ? copy_msghdr_from_user+0x460/0x460 [ 9.188953][ T186] __sys_sendmsg+0x145/0x1f0 [ 9.189090][ T186] ? __sys_sendmsg_sock+0x20/0x20 [ 9.189323][ T186] ? down_write_nested+0x200/0x200 [ 9.189515][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.189654][ T186] ? fpregs_restore_userregs+0x14b/0x310 [ 9.189790][ T186] ? rcu_is_watching+0x15/0xd0 [ 9.189933][ T186] ? rcu_is_watching+0x15/0xd0 [ 9.190072][ T186] do_syscall_64+0x117/0xfc0 [ 9.190209][ T186] ? trace_hardirqs_off+0xd/0x30 [ 9.190351][ T186] ? exc_page_fault+0xee/0x100 [ 9.190544][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.190743][ T186] RIP: 0033:0x7f1385ac208e [ 9.190890][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.191633][ T186] RSP: 002b:00007fff5ef1b550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.191840][ T186] RAX: ffffffffffffffda RBX: 00007fff5ef1bce8 RCX: 00007f1385ac208e [ 9.192046][ T186] RDX: 0000000000000000 RSI: 00007fff5ef1b600 RDI: 0000000000000005 [ 9.192250][ T186] RBP: 00007fff5ef1b560 R08: 0000000000000000 R09: 0000000000000000 [ 9.192633][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb67 [ 9.192836][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5ef1bcc0 [ 9.193051][ T186] [ 9.193153][ T186] irq event stamp: 32105 [ 9.193256][ T186] hardirqs last enabled at (32113): [] __up_console_sem+0x5a/0x70 [ 9.193642][ T186] hardirqs last disabled at (32214): [] __up_console_sem+0x3f/0x70 [ 9.193885][ T186] softirqs last enabled at (32212): [] handle_softirqs+0x611/0x940 [ 9.194211][ T186] softirqs last disabled at (32121): [] __irq_exit_rcu+0x103/0x1c0 [ 9.194600][ T186] ---[ end trace 0000000000000000 ]--- [ 9.198286][ T186] ip (186) used greatest stack depth: 23344 bytes left [ 9.313972][ T191] ------------[ cut here ]------------ [ 9.314150][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/191 [ 9.314403][ T191] Modules linked in: veth [ 9.314568][ T191] CPU: 3 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.314889][ T191] Tainted: [W]=WARN [ 9.314999][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.315176][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.315366][ T191] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 9.315868][ T191] RSP: 0018:ffa00000008d6e30 EFLAGS: 00010286 [ 9.316045][ T191] RAX: 00000000ffffffa6 RBX: ff11000004df8200 RCX: 1ff400000011ad8c [ 9.316253][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004df82b8 [ 9.316469][ T191] RBP: ff11000007b39000 R08: 1fe22000009bf058 R09: ff1100000bb72e80 [ 9.316679][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.316896][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009483880 [ 9.317123][ T191] FS: 00007f45749ed840(0000) GS:ff1100009ef30000(0000) knlGS:0000000000000000 [ 9.317377][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.317561][ T191] CR2: 000000000042ebe0 CR3: 000000000cb82004 CR4: 0000000000771ef0 [ 9.317774][ T191] PKRU: 55555554 [ 9.317885][ T191] Call Trace: [ 9.317990][ T191] [ 9.318063][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.318210][ T191] rtmsg_ifinfo+0x5c/0xb0 [ 9.318326][ T191] ? mark_held_locks+0x40/0x70 [ 9.318472][ T191] __dev_notify_flags+0x1b8/0x280 [ 9.318612][ T191] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.318753][ T191] ? irqentry_exit+0x21c/0x710 [ 9.318902][ T191] ? irqentry_exit+0x21c/0x710 [ 9.319049][ T191] ? netif_change_name+0x8c0/0x8c0 [ 9.319188][ T191] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 9.319365][ T191] ? netlink_rcv_skb+0x14e/0x3a0 [ 9.319516][ T191] rtnl_configure_link+0x1ac/0x390 [ 9.319657][ T191] veth_newlink+0x330/0x8d0 [veth] [ 9.319799][ T191] ? veth_poll_controller+0x10/0x10 [veth] [ 9.319980][ T191] ? kasan_save_stack+0x2f/0x50 [ 9.320120][ T191] ? kasan_save_track+0x14/0x30 [ 9.320264][ T191] ? __kasan_kmalloc+0x7b/0x90 [ 9.320427][ T191] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 9.320572][ T191] ? alloc_netdev_mqs+0xe85/0x1490 [ 9.320718][ T191] ? rtnl_af_lookup+0x290/0x290 [ 9.320862][ T191] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.321024][ T191] ? rtnl_create_link+0x169/0xf20 [ 9.321170][ T191] rtnl_newlink_create+0x2da/0x780 [ 9.321314][ T191] ? rtnl_create_link+0xf20/0xf20 [ 9.321461][ T191] ? __dev_get_by_name+0x12/0x50 [ 9.321599][ T191] ? rtnl_dev_get+0xd7/0x170 [ 9.321749][ T191] __rtnl_newlink+0x22b/0xa50 [ 9.321901][ T191] rtnl_newlink+0x8d1/0xef0 [ 9.322044][ T191] ? lock_acquire.part.0+0xbc/0x260 [ 9.322182][ T191] ? find_held_lock+0x2b/0x80 [ 9.322329][ T191] ? __rtnl_newlink+0xa50/0xa50 [ 9.322476][ T191] ? mark_usage+0x61/0x170 [ 9.322613][ T191] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.322759][ T191] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.322907][ T191] ? __rtnl_newlink+0xa50/0xa50 [ 9.323050][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.323187][ T191] ? validate_chain+0x38b/0xc20 [ 9.323330][ T191] ? rtnl_link_fill+0x900/0x900 [ 9.323477][ T191] ? __lock_acquire+0x508/0xc10 [ 9.323618][ T191] ? lock_acquire.part.0+0xbc/0x260 [ 9.323755][ T191] ? find_held_lock+0x2b/0x80 [ 9.323899][ T191] netlink_rcv_skb+0x14e/0x3a0 [ 9.324038][ T191] ? rtnl_link_fill+0x900/0x900 [ 9.324177][ T191] ? netlink_ack+0xcd0/0xcd0 [ 9.324328][ T191] ? netlink_deliver_tap+0xc5/0x330 [ 9.324469][ T191] ? netlink_deliver_tap+0x13c/0x330 [ 9.324609][ T191] netlink_unicast+0x486/0x750 [ 9.324772][ T191] ? netlink_attachskb+0x810/0x810 [ 9.324928][ T191] ? __lock_acquire+0x508/0xc10 [ 9.325118][ T191] netlink_sendmsg+0x735/0xc60 [ 9.325299][ T191] ? netlink_unicast+0x750/0x750 [ 9.325448][ T191] ? __might_fault+0x97/0x140 [ 9.325627][ T191] ____sys_sendmsg+0x419/0x850 [ 9.325771][ T191] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.325918][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.326091][ T191] ? move_addr_to_kernel+0x40/0x40 [ 9.326236][ T191] ___sys_sendmsg+0x14e/0x1d0 [ 9.326398][ T191] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.326559][ T191] ? copy_msghdr_from_user+0x460/0x460 [ 9.326732][ T191] ? lock_vma_under_rcu+0x159/0x410 [ 9.326914][ T191] __sys_sendmsg+0x145/0x1f0 [ 9.327071][ T191] ? __sys_sendmsg_sock+0x20/0x20 [ 9.327234][ T191] ? rcu_is_watching+0x15/0xd0 [ 9.327388][ T191] ? rcu_is_watching+0x15/0xd0 [ 9.327534][ T191] do_syscall_64+0x117/0xfc0 [ 9.327672][ T191] ? trace_hardirqs_off+0xd/0x30 [ 9.327811][ T191] ? exc_page_fault+0xee/0x100 [ 9.327965][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.328138][ T191] RIP: 0033:0x7f4574c2708e [ 9.328310][ T191] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.328820][ T191] RSP: 002b:00007ffcaa993e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.329036][ T191] RAX: ffffffffffffffda RBX: 00007ffcaa9945e8 RCX: 00007f4574c2708e [ 9.329245][ T191] RDX: 0000000000000000 RSI: 00007ffcaa993f00 RDI: 0000000000000005 [ 9.329468][ T191] RBP: 00007ffcaa993e60 R08: 0000000000000000 R09: 0000000000000000 [ 9.329677][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb67 [ 9.329892][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaa9945c0 [ 9.330109][ T191] [ 9.330214][ T191] irq event stamp: 18215 [ 9.330327][ T191] hardirqs last enabled at (18223): [] __up_console_sem+0x5a/0x70 [ 9.330573][ T191] hardirqs last disabled at (18232): [] __up_console_sem+0x3f/0x70 [ 9.330812][ T191] softirqs last enabled at (17376): [] __alloc_skb+0x4cb/0x600 [ 9.331060][ T191] softirqs last disabled at (17374): [] __alloc_skb+0x4cb/0x600 [ 9.331303][ T191] ---[ end trace 0000000000000000 ]--- [ 9.339820][ T191] ------------[ cut here ]------------ [ 9.339984][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/191 [ 9.340223][ T191] Modules linked in: veth [ 9.340335][ T191] CPU: 3 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.340678][ T191] Tainted: [W]=WARN [ 9.340782][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.340991][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.341169][ T191] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 9.341668][ T191] RSP: 0018:ffa00000008d71b0 EFLAGS: 00010286 [ 9.341840][ T191] RAX: 00000000ffffffa6 RBX: ff11000001f2f1c0 RCX: 1ff400000011adfc [ 9.342048][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f2f278 [ 9.342248][ T191] RBP: ff1100000a164000 R08: 1fe22000003e5e50 R09: ff1100000bb72e80 [ 9.342464][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.342664][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 9.342872][ T191] FS: 00007f45749ed840(0000) GS:ff1100009ef30000(0000) knlGS:0000000000000000 [ 9.343117][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.343290][ T191] CR2: 000000000042ebe0 CR3: 000000000cb82004 CR4: 0000000000771ef0 [ 9.343501][ T191] PKRU: 55555554 [ 9.343602][ T191] Call Trace: [ 9.343704][ T191] [ 9.343773][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.343918][ T191] rtmsg_ifinfo+0x5c/0xb0 [ 9.344023][ T191] __dev_notify_flags+0x1b8/0x280 [ 9.344161][ T191] ? netif_change_name+0x8c0/0x8c0 [ 9.344300][ T191] ? rtnl_af_lookup+0x290/0x290 [ 9.344443][ T191] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.344587][ T191] rtnl_configure_link+0x1ac/0x390 [ 9.344726][ T191] rtnl_newlink_create+0x353/0x780 [ 9.344869][ T191] ? rtnl_create_link+0xf20/0xf20 [ 9.345035][ T191] ? __dev_get_by_name+0x12/0x50 [ 9.345170][ T191] ? rtnl_dev_get+0xd7/0x170 [ 9.345324][ T191] __rtnl_newlink+0x22b/0xa50 [ 9.345469][ T191] rtnl_newlink+0x8d1/0xef0 [ 9.345607][ T191] ? lock_acquire.part.0+0xbc/0x260 [ 9.345745][ T191] ? find_held_lock+0x2b/0x80 [ 9.345889][ T191] ? __rtnl_newlink+0xa50/0xa50 [ 9.346031][ T191] ? mark_usage+0x61/0x170 [ 9.346170][ T191] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.346322][ T191] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.346468][ T191] ? __rtnl_newlink+0xa50/0xa50 [ 9.346603][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.346740][ T191] ? validate_chain+0x38b/0xc20 [ 9.346882][ T191] ? rtnl_link_fill+0x900/0x900 [ 9.347020][ T191] ? __lock_acquire+0x508/0xc10 [ 9.347158][ T191] ? lock_acquire.part.0+0xbc/0x260 [ 9.347302][ T191] ? find_held_lock+0x2b/0x80 [ 9.347444][ T191] netlink_rcv_skb+0x14e/0x3a0 [ 9.347584][ T191] ? rtnl_link_fill+0x900/0x900 [ 9.347720][ T191] ? netlink_ack+0xcd0/0xcd0 [ 9.347862][ T191] ? netlink_deliver_tap+0xc5/0x330 [ 9.347999][ T191] ? netlink_deliver_tap+0x13c/0x330 [ 9.348137][ T191] netlink_unicast+0x486/0x750 [ 9.348276][ T191] ? netlink_attachskb+0x810/0x810 [ 9.348419][ T191] ? __lock_acquire+0x508/0xc10 [ 9.348564][ T191] netlink_sendmsg+0x735/0xc60 [ 9.348700][ T191] ? netlink_unicast+0x750/0x750 [ 9.348838][ T191] ? __might_fault+0x97/0x140 [ 9.348983][ T191] ____sys_sendmsg+0x419/0x850 [ 9.349150][ T191] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.349290][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.349465][ T191] ? move_addr_to_kernel+0x40/0x40 [ 9.349604][ T191] ___sys_sendmsg+0x14e/0x1d0 [ 9.349738][ T191] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.349880][ T191] ? copy_msghdr_from_user+0x460/0x460 [ 9.350028][ T191] ? lock_vma_under_rcu+0x159/0x410 [ 9.350168][ T191] __sys_sendmsg+0x145/0x1f0 [ 9.350304][ T191] ? __sys_sendmsg_sock+0x20/0x20 [ 9.350448][ T191] ? rcu_is_watching+0x15/0xd0 [ 9.350615][ T191] ? rcu_is_watching+0x15/0xd0 [ 9.350751][ T191] do_syscall_64+0x117/0xfc0 [ 9.350890][ T191] ? trace_hardirqs_off+0xd/0x30 [ 9.351027][ T191] ? exc_page_fault+0xee/0x100 [ 9.351160][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.351332][ T191] RIP: 0033:0x7f4574c2708e [ 9.351478][ T191] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.351963][ T191] RSP: 002b:00007ffcaa993e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.352165][ T191] RAX: ffffffffffffffda RBX: 00007ffcaa9945e8 RCX: 00007f4574c2708e [ 9.352369][ T191] RDX: 0000000000000000 RSI: 00007ffcaa993f00 RDI: 0000000000000005 [ 9.352577][ T191] RBP: 00007ffcaa993e60 R08: 0000000000000000 R09: 0000000000000000 [ 9.352777][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb67 [ 9.352984][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaa9945c0 [ 9.353190][ T191] [ 9.353294][ T191] irq event stamp: 24297 [ 9.353397][ T191] hardirqs last enabled at (24305): [] __up_console_sem+0x5a/0x70 [ 9.353635][ T191] hardirqs last disabled at (24314): [] __up_console_sem+0x3f/0x70 [ 9.353872][ T191] softirqs last enabled at (23634): [] handle_softirqs+0x611/0x940 [ 9.354105][ T191] softirqs last disabled at (23519): [] __irq_exit_rcu+0x103/0x1c0 [ 9.354346][ T191] ---[ end trace 0000000000000000 ]--- [ 9.570335][ T199] ------------[ cut here ]------------ [ 9.570558][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199 [ 9.570809][ T199] Modules linked in: veth [ 9.570980][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.571262][ T199] Tainted: [W]=WARN [ 9.571377][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.571559][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.571747][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 9.572249][ T199] RSP: 0018:ffa00000006b6e30 EFLAGS: 00010286 [ 9.572430][ T199] RAX: 00000000ffffffa6 RBX: ff110000093caac0 RCX: 1ff40000000d6d8c [ 9.572645][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093cab78 [ 9.572857][ T199] RBP: ff1100000a031000 R08: 1fe2200001279570 R09: ff1100000ca05180 [ 9.573066][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.573276][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000090e0080 [ 9.573499][ T199] FS: 00007f6af9747840(0000) GS:ff1100009ef30000(0000) knlGS:0000000000000000 [ 9.573745][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.573926][ T199] CR2: 00007fffe5467ff0 CR3: 000000000d637005 CR4: 0000000000771ef0 [ 9.574136][ T199] PKRU: 55555554 [ 9.574241][ T199] Call Trace: [ 9.574352][ T199] [ 9.574425][ T199] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.574569][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.574711][ T199] rtmsg_ifinfo+0x5c/0xb0 [ 9.574817][ T199] ? ref_tracker_alloc+0x28d/0x430 [ 9.574966][ T199] __dev_notify_flags+0x1b8/0x280 [ 9.575105][ T199] ? ref_tracker_dir_print+0x100/0x100 [ 9.575245][ T199] ? linkwatch_fire_event+0x194/0x250 [ 9.575392][ T199] ? netif_change_name+0x8c0/0x8c0 [ 9.575536][ T199] ? rtnl_newlink+0x8d1/0xef0 [ 9.575675][ T199] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.575811][ T199] ? netlink_rcv_skb+0x14e/0x3a0 [ 9.575956][ T199] ? find_held_lock+0x2b/0x80 [ 9.576098][ T199] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.576235][ T199] ? mark_held_locks+0x40/0x70 [ 9.576381][ T199] rtnl_configure_link+0x1ac/0x390 [ 9.576523][ T199] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.576663][ T199] ? queue_delayed_work_on+0x95/0x100 [ 9.576802][ T199] veth_newlink+0x330/0x8d0 [veth] [ 9.576950][ T199] ? veth_poll_controller+0x10/0x10 [veth] [ 9.577121][ T199] ? kasan_save_stack+0x2f/0x50 [ 9.577260][ T199] ? kasan_save_track+0x14/0x30 [ 9.577398][ T199] ? __kasan_kmalloc+0x7b/0x90 [ 9.577558][ T199] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 9.577697][ T199] ? alloc_netdev_mqs+0xe85/0x1490 [ 9.577838][ T199] ? rtnl_af_lookup+0x290/0x290 [ 9.577979][ T199] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.578120][ T199] ? rtnl_create_link+0x169/0xf20 [ 9.578260][ T199] rtnl_newlink_create+0x2da/0x780 [ 9.578401][ T199] ? rtnl_create_link+0xf20/0xf20 [ 9.578542][ T199] ? __dev_get_by_name+0x12/0x50 [ 9.578682][ T199] ? rtnl_dev_get+0xd7/0x170 [ 9.578826][ T199] __rtnl_newlink+0x22b/0xa50 [ 9.578975][ T199] rtnl_newlink+0x8d1/0xef0 [ 9.579114][ T199] ? lock_acquire.part.0+0xbc/0x260 [ 9.579251][ T199] ? find_held_lock+0x2b/0x80 [ 9.579394][ T199] ? __rtnl_newlink+0xa50/0xa50 [ 9.579537][ T199] ? mark_usage+0x61/0x170 [ 9.579677][ T199] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.579817][ T199] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.579960][ T199] ? __rtnl_newlink+0xa50/0xa50 [ 9.580100][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.580240][ T199] ? validate_chain+0x38b/0xc20 [ 9.580383][ T199] ? rtnl_link_fill+0x900/0x900 [ 9.580525][ T199] ? __lock_acquire+0x508/0xc10 [ 9.580665][ T199] ? lock_acquire.part.0+0xbc/0x260 [ 9.580801][ T199] ? find_held_lock+0x2b/0x80 [ 9.580947][ T199] netlink_rcv_skb+0x14e/0x3a0 [ 9.581088][ T199] ? rtnl_link_fill+0x900/0x900 [ 9.581227][ T199] ? netlink_ack+0xcd0/0xcd0 [ 9.581372][ T199] ? netlink_deliver_tap+0xc5/0x330 [ 9.581514][ T199] ? netlink_deliver_tap+0x13c/0x330 [ 9.581655][ T199] netlink_unicast+0x486/0x750 [ 9.581793][ T199] ? netlink_attachskb+0x810/0x810 [ 9.581937][ T199] ? __lock_acquire+0x508/0xc10 [ 9.582077][ T199] netlink_sendmsg+0x735/0xc60 [ 9.582218][ T199] ? netlink_unicast+0x750/0x750 [ 9.582362][ T199] ? __might_fault+0x97/0x140 [ 9.582507][ T199] ____sys_sendmsg+0x419/0x850 [ 9.582647][ T199] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.582784][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.582962][ T199] ? move_addr_to_kernel+0x40/0x40 [ 9.583103][ T199] ? folio_add_lru_vma+0x1a1/0x250 [ 9.583246][ T199] ___sys_sendmsg+0x14e/0x1d0 [ 9.583391][ T199] ? copy_msghdr_from_user+0x460/0x460 [ 9.583534][ T199] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.583682][ T199] ? lock_vma_under_rcu+0x159/0x410 [ 9.583822][ T199] __sys_sendmsg+0x145/0x1f0 [ 9.583966][ T199] ? __sys_sendmsg_sock+0x20/0x20 [ 9.584108][ T199] ? rcu_is_watching+0x15/0xd0 [ 9.584250][ T199] ? rcu_is_watching+0x15/0xd0 [ 9.584396][ T199] do_syscall_64+0x117/0xfc0 [ 9.584539][ T199] ? trace_hardirqs_off+0xd/0x30 [ 9.584680][ T199] ? exc_page_fault+0xee/0x100 [ 9.584818][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.584992][ T199] RIP: 0033:0x7f6af998108e [ 9.585138][ T199] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.585634][ T199] RSP: 002b:00007fffe5469d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.585841][ T199] RAX: ffffffffffffffda RBX: 00007fffe546a498 RCX: 00007f6af998108e [ 9.586053][ T199] RDX: 0000000000000000 RSI: 00007fffe5469db0 RDI: 0000000000000005 [ 9.586259][ T199] RBP: 00007fffe5469d10 R08: 0000000000000000 R09: 0000000000000000 [ 9.586469][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb67 [ 9.586678][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe546a470 [ 9.587018][ T199] [ 9.587123][ T199] irq event stamp: 14343 [ 9.587226][ T199] hardirqs last enabled at (14351): [] __up_console_sem+0x5a/0x70 [ 9.587474][ T199] hardirqs last disabled at (14360): [] __up_console_sem+0x3f/0x70 [ 9.587714][ T199] softirqs last enabled at (13562): [] handle_softirqs+0x611/0x940 [ 9.587965][ T199] softirqs last disabled at (13557): [] __irq_exit_rcu+0x103/0x1c0 [ 9.588204][ T199] ---[ end trace 0000000000000000 ]--- [ 9.594681][ T199] ------------[ cut here ]------------ [ 9.594854][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199 [ 9.595090][ T199] Modules linked in: veth [ 9.595196][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.596064][ T199] Tainted: [W]=WARN [ 9.596171][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.596402][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.596638][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 9.597122][ T199] RSP: 0018:ffa00000006b71b0 EFLAGS: 00010286 [ 9.597294][ T199] RAX: 00000000ffffffa6 RBX: ff11000004bd0200 RCX: 1ff40000000d6dfc [ 9.597553][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004bd02b8 [ 9.597753][ T199] RBP: ff11000008751000 R08: 1fe220000097a058 R09: ff1100000ca05180 [ 9.597958][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.598161][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 9.598365][ T199] FS: 00007f6af9747840(0000) GS:ff1100009ef30000(0000) knlGS:0000000000000000 [ 9.598658][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.598825][ T199] CR2: 00007fffe5467ff0 CR3: 000000000d637005 CR4: 0000000000771ef0 [ 9.599030][ T199] PKRU: 55555554 [ 9.599131][ T199] Call Trace: [ 9.599231][ T199] [ 9.599300][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.599440][ T199] rtmsg_ifinfo+0x5c/0xb0 [ 9.599602][ T199] __dev_notify_flags+0x1b8/0x280 [ 9.599738][ T199] ? netif_change_name+0x8c0/0x8c0 [ 9.599880][ T199] ? rtnl_af_lookup+0x290/0x290 [ 9.600014][ T199] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.600150][ T199] rtnl_configure_link+0x1ac/0x390 [ 9.600289][ T199] rtnl_newlink_create+0x353/0x780 [ 9.600428][ T199] ? rtnl_create_link+0xf20/0xf20 [ 9.600619][ T199] ? __dev_get_by_name+0x12/0x50 [ 9.600753][ T199] ? rtnl_dev_get+0xd7/0x170 [ 9.600899][ T199] __rtnl_newlink+0x22b/0xa50 [ 9.601036][ T199] rtnl_newlink+0x8d1/0xef0 [ 9.601171][ T199] ? lock_acquire.part.0+0xbc/0x260 [ 9.601304][ T199] ? find_held_lock+0x2b/0x80 [ 9.601446][ T199] ? __rtnl_newlink+0xa50/0xa50 [ 9.601635][ T199] ? mark_usage+0x61/0x170 [ 9.601769][ T199] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.601914][ T199] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.602049][ T199] ? __rtnl_newlink+0xa50/0xa50 [ 9.602184][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.602325][ T199] ? validate_chain+0x38b/0xc20 [ 9.602515][ T199] ? rtnl_link_fill+0x900/0x900 [ 9.602649][ T199] ? __lock_acquire+0x508/0xc10 [ 9.602786][ T199] ? lock_acquire.part.0+0xbc/0x260 [ 9.602927][ T199] ? find_held_lock+0x2b/0x80 [ 9.603063][ T199] netlink_rcv_skb+0x14e/0x3a0 [ 9.603198][ T199] ? rtnl_link_fill+0x900/0x900 [ 9.603337][ T199] ? netlink_ack+0xcd0/0xcd0 [ 9.603531][ T199] ? netlink_deliver_tap+0xc5/0x330 [ 9.603666][ T199] ? netlink_deliver_tap+0x13c/0x330 [ 9.603801][ T199] netlink_unicast+0x486/0x750 [ 9.603943][ T199] ? netlink_attachskb+0x810/0x810 [ 9.604077][ T199] ? __lock_acquire+0x508/0xc10 [ 9.604212][ T199] netlink_sendmsg+0x735/0xc60 [ 9.604353][ T199] ? netlink_unicast+0x750/0x750 [ 9.604545][ T199] ? __might_fault+0x97/0x140 [ 9.604684][ T199] ____sys_sendmsg+0x419/0x850 [ 9.604819][ T199] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.604958][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.605127][ T199] ? move_addr_to_kernel+0x40/0x40 [ 9.605264][ T199] ? folio_add_lru_vma+0x1a1/0x250 [ 9.605406][ T199] ___sys_sendmsg+0x14e/0x1d0 [ 9.605599][ T199] ? copy_msghdr_from_user+0x460/0x460 [ 9.605735][ T199] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.605881][ T199] ? lock_vma_under_rcu+0x159/0x410 [ 9.606019][ T199] __sys_sendmsg+0x145/0x1f0 [ 9.606156][ T199] ? __sys_sendmsg_sock+0x20/0x20 [ 9.606295][ T199] ? rcu_is_watching+0x15/0xd0 [ 9.606436][ T199] ? rcu_is_watching+0x15/0xd0 [ 9.606628][ T199] do_syscall_64+0x117/0xfc0 [ 9.606761][ T199] ? trace_hardirqs_off+0xd/0x30 [ 9.606899][ T199] ? exc_page_fault+0xee/0x100 [ 9.607034][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.607202][ T199] RIP: 0033:0x7f6af998108e [ 9.607350][ T199] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.607897][ T199] RSP: 002b:00007fffe5469d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.608101][ T199] RAX: ffffffffffffffda RBX: 00007fffe546a498 RCX: 00007f6af998108e [ 9.608302][ T199] RDX: 0000000000000000 RSI: 00007fffe5469db0 RDI: 0000000000000005 [ 9.608563][ T199] RBP: 00007fffe5469d10 R08: 0000000000000000 R09: 0000000000000000 [ 9.608765][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb67 [ 9.608969][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe546a470 [ 9.609178][ T199] [ 9.609279][ T199] irq event stamp: 21701 [ 9.609385][ T199] hardirqs last enabled at (21709): [] __up_console_sem+0x5a/0x70 [ 9.609674][ T199] hardirqs last disabled at (21810): [] __up_console_sem+0x3f/0x70 [ 9.609910][ T199] softirqs last enabled at (21808): [] handle_softirqs+0x611/0x940 [ 9.610144][ T199] softirqs last disabled at (21717): [] __irq_exit_rcu+0x103/0x1c0 [ 9.610383][ T199] ---[ end trace 0000000000000000 ]--- [ 9.785222][ T205] ------------[ cut here ]------------ [ 9.785414][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/205 [ 9.785991][ T205] Modules linked in: veth [ 9.786109][ T205] CPU: 3 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.786398][ T205] Tainted: [W]=WARN [ 9.786512][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.786687][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.786877][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 9.787377][ T205] RSP: 0018:ffa00000004f6e30 EFLAGS: 00010286 [ 9.787560][ T205] RAX: 00000000ffffffa6 RBX: ff1100000283c040 RCX: 1ff400000009ed8c [ 9.787770][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000283c0f8 [ 9.787990][ T205] RBP: ff11000008761000 R08: 1fe2200000507820 R09: ff11000009b18b80 [ 9.788199][ T205] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.788413][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c43dc80 [ 9.788627][ T205] FS: 00007f8b7198b840(0000) GS:ff1100009ef30000(0000) knlGS:0000000000000000 [ 9.788879][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.789055][ T205] CR2: 000000000042ebe0 CR3: 000000000c276006 CR4: 0000000000771ef0 [ 9.789267][ T205] PKRU: 55555554 [ 9.789378][ T205] Call Trace: [ 9.789488][ T205] [ 9.789560][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.789704][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.789845][ T205] rtmsg_ifinfo+0x5c/0xb0 [ 9.789960][ T205] ? ref_tracker_alloc+0x28d/0x430 [ 9.790102][ T205] __dev_notify_flags+0x1b8/0x280 [ 9.790242][ T205] ? ref_tracker_dir_print+0x100/0x100 [ 9.790387][ T205] ? linkwatch_fire_event+0x194/0x250 [ 9.790531][ T205] ? netif_change_name+0x8c0/0x8c0 [ 9.790670][ T205] ? rtnl_newlink+0x8d1/0xef0 [ 9.790808][ T205] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.790953][ T205] ? netlink_rcv_skb+0x14e/0x3a0 [ 9.791092][ T205] ? find_held_lock+0x2b/0x80 [ 9.791233][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.791380][ T205] ? mark_held_locks+0x40/0x70 [ 9.791526][ T205] rtnl_configure_link+0x1ac/0x390 [ 9.791665][ T205] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.791805][ T205] ? queue_delayed_work_on+0x95/0x100 [ 9.791955][ T205] veth_newlink+0x330/0x8d0 [veth] [ 9.792098][ T205] ? veth_poll_controller+0x10/0x10 [veth] [ 9.792272][ T205] ? kasan_save_stack+0x2f/0x50 [ 9.792419][ T205] ? kasan_save_track+0x14/0x30 [ 9.792563][ T205] ? __kasan_kmalloc+0x7b/0x90 [ 9.792718][ T205] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 9.792862][ T205] ? alloc_netdev_mqs+0xe85/0x1490 [ 9.793005][ T205] ? rtnl_af_lookup+0x290/0x290 [ 9.793144][ T205] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.793286][ T205] ? rtnl_create_link+0x169/0xf20 [ 9.793430][ T205] rtnl_newlink_create+0x2da/0x780 [ 9.793573][ T205] ? rtnl_create_link+0xf20/0xf20 [ 9.793713][ T205] ? __dev_get_by_name+0x12/0x50 [ 9.793856][ T205] ? rtnl_dev_get+0xd7/0x170 [ 9.794000][ T205] __rtnl_newlink+0x22b/0xa50 [ 9.794144][ T205] rtnl_newlink+0x8d1/0xef0 [ 9.794286][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.794430][ T205] ? find_held_lock+0x2b/0x80 [ 9.794574][ T205] ? __rtnl_newlink+0xa50/0xa50 [ 9.794713][ T205] ? mark_usage+0x61/0x170 [ 9.794858][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.795003][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.795143][ T205] ? __rtnl_newlink+0xa50/0xa50 [ 9.795283][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.795426][ T205] ? validate_chain+0x38b/0xc20 [ 9.795570][ T205] ? rtnl_link_fill+0x900/0x900 [ 9.795710][ T205] ? __lock_acquire+0x508/0xc10 [ 9.795856][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.795996][ T205] ? find_held_lock+0x2b/0x80 [ 9.796136][ T205] netlink_rcv_skb+0x14e/0x3a0 [ 9.796276][ T205] ? rtnl_link_fill+0x900/0x900 [ 9.796420][ T205] ? netlink_ack+0xcd0/0xcd0 [ 9.796567][ T205] ? netlink_deliver_tap+0xc5/0x330 [ 9.796708][ T205] ? netlink_deliver_tap+0x13c/0x330 [ 9.796855][ T205] netlink_unicast+0x486/0x750 [ 9.796996][ T205] ? netlink_attachskb+0x810/0x810 [ 9.797135][ T205] ? __lock_acquire+0x508/0xc10 [ 9.797277][ T205] netlink_sendmsg+0x735/0xc60 [ 9.797423][ T205] ? netlink_unicast+0x750/0x750 [ 9.797568][ T205] ? __might_fault+0x97/0x140 [ 9.797711][ T205] ____sys_sendmsg+0x419/0x850 [ 9.797858][ T205] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.797997][ T205] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.798170][ T205] ? move_addr_to_kernel+0x40/0x40 [ 9.798321][ T205] ___sys_sendmsg+0x14e/0x1d0 [ 9.798468][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.798611][ T205] ? copy_msghdr_from_user+0x460/0x460 [ 9.798761][ T205] ? lock_vma_under_rcu+0x159/0x410 [ 9.798910][ T205] __sys_sendmsg+0x145/0x1f0 [ 9.799049][ T205] ? __sys_sendmsg_sock+0x20/0x20 [ 9.799194][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.799341][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.799487][ T205] do_syscall_64+0x117/0xfc0 [ 9.799627][ T205] ? trace_hardirqs_off+0xd/0x30 [ 9.799768][ T205] ? exc_page_fault+0xee/0x100 [ 9.799913][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.800088][ T205] RIP: 0033:0x7f8b71bc508e [ 9.800235][ T205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.800740][ T205] RSP: 002b:00007ffc0360b920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.800956][ T205] RAX: ffffffffffffffda RBX: 00007ffc0360c0b8 RCX: 00007f8b71bc508e [ 9.801167][ T205] RDX: 0000000000000000 RSI: 00007ffc0360b9d0 RDI: 0000000000000005 [ 9.801380][ T205] RBP: 00007ffc0360b930 R08: 0000000000000000 R09: 0000000000000000 [ 9.801593][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb68 [ 9.801801][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0360c090 [ 9.802021][ T205] [ 9.802127][ T205] irq event stamp: 23001 [ 9.802231][ T205] hardirqs last enabled at (23009): [] __up_console_sem+0x5a/0x70 [ 9.802482][ T205] hardirqs last disabled at (23018): [] __up_console_sem+0x3f/0x70 [ 9.802722][ T205] softirqs last enabled at (22180): [] handle_softirqs+0x611/0x940 [ 9.802969][ T205] softirqs last disabled at (22175): [] __irq_exit_rcu+0x103/0x1c0 [ 9.803210][ T205] ---[ end trace 0000000000000000 ]--- [ 9.811027][ T205] ------------[ cut here ]------------ [ 9.811176][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/205 [ 9.811421][ T205] Modules linked in: veth [ 9.811537][ T205] CPU: 3 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.811814][ T205] Tainted: [W]=WARN [ 9.811922][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.812092][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.812269][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 9.812778][ T205] RSP: 0018:ffa00000004f71b0 EFLAGS: 00010286 [ 9.812955][ T205] RAX: 00000000ffffffa6 RBX: ff1100000c1291c0 RCX: 1ff400000009edfc [ 9.813158][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c129278 [ 9.813363][ T205] RBP: ff11000008749000 R08: 1fe2200001825250 R09: ff11000009b18b80 [ 9.813568][ T205] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.813771][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 9.813981][ T205] FS: 00007f8b7198b840(0000) GS:ff1100009ef30000(0000) knlGS:0000000000000000 [ 9.814220][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.814396][ T205] CR2: 000000000042ebe0 CR3: 000000000c276006 CR4: 0000000000771ef0 [ 9.814601][ T205] PKRU: 55555554 [ 9.814705][ T205] Call Trace: [ 9.814805][ T205] [ 9.814883][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.815021][ T205] rtmsg_ifinfo+0x5c/0xb0 [ 9.815125][ T205] __dev_notify_flags+0x1b8/0x280 [ 9.815264][ T205] ? netif_change_name+0x8c0/0x8c0 [ 9.815405][ T205] ? rtnl_af_lookup+0x290/0x290 [ 9.815545][ T205] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.815684][ T205] rtnl_configure_link+0x1ac/0x390 [ 9.815821][ T205] rtnl_newlink_create+0x353/0x780 [ 9.815964][ T205] ? rtnl_create_link+0xf20/0xf20 [ 9.816099][ T205] ? __dev_get_by_name+0x12/0x50 [ 9.816237][ T205] ? rtnl_dev_get+0xd7/0x170 [ 9.816384][ T205] __rtnl_newlink+0x22b/0xa50 [ 9.816530][ T205] rtnl_newlink+0x8d1/0xef0 [ 9.816667][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.816802][ T205] ? find_held_lock+0x2b/0x80 [ 9.816945][ T205] ? __rtnl_newlink+0xa50/0xa50 [ 9.817079][ T205] ? mark_usage+0x61/0x170 [ 9.817214][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.817362][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.817502][ T205] ? __rtnl_newlink+0xa50/0xa50 [ 9.817638][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.817774][ T205] ? validate_chain+0x38b/0xc20 [ 9.817915][ T205] ? rtnl_link_fill+0x900/0x900 [ 9.818050][ T205] ? __lock_acquire+0x508/0xc10 [ 9.818187][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.818327][ T205] ? find_held_lock+0x2b/0x80 [ 9.818469][ T205] netlink_rcv_skb+0x14e/0x3a0 [ 9.818605][ T205] ? rtnl_link_fill+0x900/0x900 [ 9.818743][ T205] ? netlink_ack+0xcd0/0xcd0 [ 9.818889][ T205] ? netlink_deliver_tap+0xc5/0x330 [ 9.819024][ T205] ? netlink_deliver_tap+0x13c/0x330 [ 9.819162][ T205] netlink_unicast+0x486/0x750 [ 9.819299][ T205] ? netlink_attachskb+0x810/0x810 [ 9.819442][ T205] ? __lock_acquire+0x508/0xc10 [ 9.819585][ T205] netlink_sendmsg+0x735/0xc60 [ 9.819723][ T205] ? netlink_unicast+0x750/0x750 [ 9.819867][ T205] ? __might_fault+0x97/0x140 [ 9.820007][ T205] ____sys_sendmsg+0x419/0x850 [ 9.820142][ T205] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.820279][ T205] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.820459][ T205] ? move_addr_to_kernel+0x40/0x40 [ 9.820602][ T205] ___sys_sendmsg+0x14e/0x1d0 [ 9.820739][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.820882][ T205] ? copy_msghdr_from_user+0x460/0x460 [ 9.821028][ T205] ? lock_vma_under_rcu+0x159/0x410 [ 9.821167][ T205] __sys_sendmsg+0x145/0x1f0 [ 9.821304][ T205] ? __sys_sendmsg_sock+0x20/0x20 [ 9.821448][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.821588][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.821727][ T205] do_syscall_64+0x117/0xfc0 [ 9.821865][ T205] ? trace_hardirqs_off+0xd/0x30 [ 9.822004][ T205] ? exc_page_fault+0xee/0x100 [ 9.822142][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.822313][ T205] RIP: 0033:0x7f8b71bc508e [ 9.822463][ T205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.822951][ T205] RSP: 002b:00007ffc0360b920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.823160][ T205] RAX: ffffffffffffffda RBX: 00007ffc0360c0b8 RCX: 00007f8b71bc508e [ 9.823368][ T205] RDX: 0000000000000000 RSI: 00007ffc0360b9d0 RDI: 0000000000000005 [ 9.823574][ T205] RBP: 00007ffc0360b930 R08: 0000000000000000 R09: 0000000000000000 [ 9.823779][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb68 [ 9.823989][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0360c090 [ 9.824200][ T205] [ 9.824302][ T205] irq event stamp: 27993 [ 9.824409][ T205] hardirqs last enabled at (28001): [] __up_console_sem+0x5a/0x70 [ 9.824651][ T205] hardirqs last disabled at (28010): [] __up_console_sem+0x3f/0x70 [ 9.824894][ T205] softirqs last enabled at (27364): [] handle_softirqs+0x611/0x940 [ 9.825130][ T205] softirqs last disabled at (27337): [] __irq_exit_rcu+0x103/0x1c0 [ 9.825370][ T205] ---[ end trace 0000000000000000 ]---