[ 23.518358][ T354] ip (354) used greatest stack depth: 24008 bytes left [ 23.839255][ T357] 8021q: 802.1Q VLAN Support v1.8 [ 24.394912][ T363] gre: GRE over IPv4 demultiplexer driver [ 24.461812][ T363] ip6_gre: GRE over IPv6 tunneling driver [ 36.406240][ T447] GACT probability NOT on [ 42.293317][ T504] ------------[ cut here ]------------ [ 42.293816][ T504] WARNING: CPU: 0 PID: 504 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 42.294391][ T504] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 42.295053][ T504] CPU: 0 UID: 0 PID: 504 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 42.295851][ T504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.296332][ T504] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 42.296656][ T504] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 42.297771][ T504] RSP: 0018:ffffc90000a97140 EFLAGS: 00010246 [ 42.298232][ T504] RAX: 0000000000000000 RBX: ffff888009914000 RCX: 0000000000000001 [ 42.298741][ T504] RDX: 0000000000000000 RSI: ffffffff8589b941 RDI: ffffffff850555e0 [ 42.299303][ T504] RBP: ffffc90000a97230 R08: ffff88800bdab800 R09: 0000000000000000 [ 42.299881][ T504] R10: ffffc90000a975c8 R11: ffffffff86650668 R12: 1ffff92000152e2c [ 42.300450][ T504] R13: 00000000000007d0 R14: ffffc90000a97880 R15: ffff88800bc82de0 [ 42.300868][ T504] FS: 00007f2fe1126800(0000) GS:ffff8880a7ab7000(0000) knlGS:0000000000000000 [ 42.301465][ T504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.301823][ T504] CR2: 00000000004e5aa0 CR3: 000000000e7b4006 CR4: 0000000000772ef0 [ 42.302629][ T504] PKRU: 55555554 [ 42.302860][ T504] Call Trace: [ 42.303097][ T504] [ 42.303344][ T504] ? find_held_lock+0x2b/0x80 [ 42.303716][ T504] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 42.304047][ T504] ? __lock_release+0x5d/0x170 [ 42.304470][ T504] ? __pfx_validate_linkmsg+0x10/0x10 [ 42.304747][ T504] ? is_bpf_text_address+0x71/0x120 [ 42.305023][ T504] ? kernel_text_address+0xce/0xe0 [ 42.305420][ T504] do_setlink.constprop.0+0x6b1/0x2480 [ 42.305705][ T504] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 42.306053][ T504] ? rcu_read_lock_any_held+0x43/0xb0 [ 42.306374][ T504] ? validate_chain+0x166/0x4d0 [ 42.306782][ T504] ? __kernel_text_address+0x12/0x40 [ 42.307091][ T504] ? __lock_acquire+0x44d/0x7e0 [ 42.307477][ T504] ? __mutex_trylock_common+0xf9/0x260 [ 42.307775][ T504] ? __pfx___mutex_trylock_common+0x10/0x10 [ 42.308323][ T504] ? rcu_is_watching+0x12/0xc0 [ 42.308760][ T504] ? rcu_is_watching+0x12/0xc0 [ 42.309037][ T504] ? trace_contention_end+0xdc/0x140 [ 42.309433][ T504] ? __mutex_lock+0x19c/0xcd0 [ 42.309721][ T504] ? find_held_lock+0x2b/0x80 [ 42.310111][ T504] ? rtnl_newlink+0x651/0xa60 [ 42.310393][ T504] ? __create_object+0x5e/0xb0 [ 42.310784][ T504] ? __pfx___mutex_lock+0x10/0x10 [ 42.311072][ T504] ? trace_cap_capable+0x10f/0x190 [ 42.311371][ T504] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 42.311808][ T504] ? __rtnl_newlink+0x40e/0xa40 [ 42.312171][ T504] rtnl_newlink+0x69a/0xa60 [ 42.312597][ T504] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.312874][ T504] ? __lock_acquire+0x44d/0x7e0 [ 42.313251][ T504] ? find_held_lock+0x2b/0x80 [ 42.313542][ T504] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 42.313822][ T504] ? __lock_release+0x5d/0x170 [ 42.314119][ T504] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.314391][ T504] rtnetlink_rcv_msg+0x710/0xc00 [ 42.314677][ T504] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.314960][ T504] ? __lock_acquire+0x44d/0x7e0 [ 42.315273][ T504] netlink_rcv_skb+0x121/0x350 [ 42.315650][ T504] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.315935][ T504] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 42.316326][ T504] ? netlink_deliver_tap+0x13e/0x340 [ 42.316635][ T504] ? netlink_deliver_tap+0xc3/0x340 [ 42.316978][ T504] netlink_unicast+0x49e/0x780 [ 42.317435][ T504] ? __pfx_netlink_unicast+0x10/0x10 [ 42.317833][ T504] ? __lock_acquire+0x44d/0x7e0 [ 42.318168][ T504] netlink_sendmsg+0x721/0xbe0 [ 42.318556][ T504] ? __pfx_netlink_sendmsg+0x10/0x10 [ 42.318858][ T504] ? __import_iovec+0x238/0x3c0 [ 42.319200][ T504] ____sys_sendmsg+0x7ad/0xa10 [ 42.319584][ T504] ? __pfx_____sys_sendmsg+0x10/0x10 [ 42.319881][ T504] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 42.320269][ T504] ___sys_sendmsg+0xed/0x170 [ 42.320611][ T504] ? kasan_record_aux_stack+0x8c/0xa0 [ 42.320960][ T504] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 42.321493][ T504] ? __pfx____sys_sendmsg+0x10/0x10 [ 42.321807][ T504] ? find_held_lock+0x2b/0x80 [ 42.322128][ T504] ? __lock_acquire+0x44d/0x7e0 [ 42.322553][ T504] ? find_held_lock+0x2b/0x80 [ 42.322853][ T504] ? __virt_addr_valid+0x22e/0x450 [ 42.323158][ T504] ? __lock_release+0x5d/0x170 [ 42.323451][ T504] __sys_sendmsg+0x10b/0x1a0 [ 42.323724][ T504] ? __call_rcu_common.constprop.0+0x320/0x640 [ 42.324084][ T504] ? __pfx___sys_sendmsg+0x10/0x10 [ 42.324397][ T504] ? rcu_is_watching+0x12/0xc0 [ 42.324701][ T504] do_syscall_64+0xc1/0x380 [ 42.325002][ T504] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.325543][ T504] RIP: 0033:0x7f2fe12f31e7 [ 42.325850][ T504] 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 [ 42.326908][ T504] RSP: 002b:00007ffc1a6f81b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.327343][ T504] RAX: ffffffffffffffda RBX: 00007ffc1a6f88e0 RCX: 00007f2fe12f31e7 [ 42.327773][ T504] RDX: 0000000000000000 RSI: 00007ffc1a6f8220 RDI: 0000000000000005 [ 42.328302][ T504] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 42.328731][ T504] R10: 00007f2fe11f0ee8 R11: 0000000000000246 R12: 0000000000000004 [ 42.329290][ T504] R13: 00000000686e48da R14: 0000000000499600 R15: 0000000000000000 [ 42.329792][ T504] [ 42.330375][ T504] irq event stamp: 45731 [ 42.330597][ T504] hardirqs last enabled at (45741): [] __up_console_sem+0x6b/0x80 [ 42.331133][ T504] hardirqs last disabled at (45748): [] __up_console_sem+0x50/0x80 [ 42.331628][ T504] softirqs last enabled at (44944): [] handle_softirqs+0x358/0x620 [ 42.332144][ T504] softirqs last disabled at (44811): [] __irq_exit_rcu+0xfa/0x160 [ 42.332635][ T504] ---[ end trace 0000000000000000 ]--- [ 42.427918][ T505] ------------[ cut here ]------------ [ 42.428226][ T505] WARNING: CPU: 3 PID: 505 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 42.429825][ T505] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 42.430414][ T505] CPU: 3 UID: 0 PID: 505 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 42.430979][ T505] Tainted: [W]=WARN [ 42.431192][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.431550][ T505] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 42.431843][ T505] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 42.432842][ T505] RSP: 0018:ffffc90000af7140 EFLAGS: 00010246 [ 42.433193][ T505] RAX: 0000000000000000 RBX: ffff88800975c000 RCX: 0000000000000001 [ 42.433615][ T505] RDX: 0000000000000000 RSI: ffffffff8589b941 RDI: ffffffff850555e0 [ 42.434025][ T505] RBP: ffffc90000af7230 R08: ffff88800f2fe800 R09: 0000000000000000 [ 42.434453][ T505] R10: ffffc90000af75c8 R11: ffffffff86650668 R12: 1ffff9200015ee2c [ 42.434863][ T505] R13: 00000000000007d0 R14: ffffc90000af7880 R15: ffff88800bc80760 [ 42.435275][ T505] FS: 00007f657db5c800(0000) GS:ffff8880a7c37000(0000) knlGS:0000000000000000 [ 42.435764][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.436121][ T505] CR2: 00000000004e5aa8 CR3: 000000000f05f005 CR4: 0000000000772ef0 [ 42.436545][ T505] PKRU: 55555554 [ 42.436751][ T505] Call Trace: [ 42.436961][ T505] [ 42.437100][ T505] ? find_held_lock+0x2b/0x80 [ 42.437386][ T505] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 42.437672][ T505] ? __lock_release+0x5d/0x170 [ 42.437952][ T505] ? __pfx_validate_linkmsg+0x10/0x10 [ 42.438237][ T505] ? is_bpf_text_address+0x71/0x120 [ 42.438522][ T505] ? kernel_text_address+0xce/0xe0 [ 42.438799][ T505] do_setlink.constprop.0+0x6b1/0x2480 [ 42.439081][ T505] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 42.439439][ T505] ? rcu_read_lock_any_held+0x43/0xb0 [ 42.439715][ T505] ? validate_chain+0x166/0x4d0 [ 42.440006][ T505] ? __kernel_text_address+0x12/0x40 [ 42.440283][ T505] ? __lock_acquire+0x44d/0x7e0 [ 42.440573][ T505] ? __mutex_trylock_common+0xf9/0x260 [ 42.440848][ T505] ? __pfx___mutex_trylock_common+0x10/0x10 [ 42.441190][ T505] ? rcu_is_watching+0x12/0xc0 [ 42.441476][ T505] ? rcu_is_watching+0x12/0xc0 [ 42.441751][ T505] ? trace_contention_end+0xdc/0x140 [ 42.442031][ T505] ? __mutex_lock+0x19c/0xcd0 [ 42.442307][ T505] ? find_held_lock+0x2b/0x80 [ 42.442592][ T505] ? rtnl_newlink+0x651/0xa60 [ 42.442869][ T505] ? __create_object+0x5e/0xb0 [ 42.443149][ T505] ? __pfx___mutex_lock+0x10/0x10 [ 42.443437][ T505] ? trace_cap_capable+0x10f/0x190 [ 42.443711][ T505] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 42.444052][ T505] ? __rtnl_newlink+0x40e/0xa40 [ 42.444350][ T505] rtnl_newlink+0x69a/0xa60 [ 42.444646][ T505] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.444925][ T505] ? __lock_acquire+0x44d/0x7e0 [ 42.445208][ T505] ? find_held_lock+0x2b/0x80 [ 42.445491][ T505] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 42.445764][ T505] ? __lock_release+0x5d/0x170 [ 42.446045][ T505] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.446318][ T505] rtnetlink_rcv_msg+0x710/0xc00 [ 42.446616][ T505] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.446895][ T505] ? __lock_acquire+0x44d/0x7e0 [ 42.447175][ T505] netlink_rcv_skb+0x121/0x350 [ 42.447460][ T505] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.447742][ T505] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 42.448030][ T505] ? netlink_deliver_tap+0x13e/0x340 [ 42.448308][ T505] ? netlink_deliver_tap+0xc3/0x340 [ 42.448598][ T505] netlink_unicast+0x49e/0x780 [ 42.448876][ T505] ? __pfx_netlink_unicast+0x10/0x10 [ 42.449148][ T505] ? __lock_acquire+0x44d/0x7e0 [ 42.449434][ T505] netlink_sendmsg+0x721/0xbe0 [ 42.449715][ T505] ? __pfx_netlink_sendmsg+0x10/0x10 [ 42.449998][ T505] ? __import_iovec+0x238/0x3c0 [ 42.450282][ T505] ____sys_sendmsg+0x7ad/0xa10 [ 42.450575][ T505] ? __pfx_____sys_sendmsg+0x10/0x10 [ 42.450882][ T505] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 42.451236][ T505] ___sys_sendmsg+0xed/0x170 [ 42.451516][ T505] ? kasan_record_aux_stack+0x8c/0xa0 [ 42.451791][ T505] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 42.452138][ T505] ? __pfx____sys_sendmsg+0x10/0x10 [ 42.452428][ T505] ? find_held_lock+0x2b/0x80 [ 42.452716][ T505] ? __lock_acquire+0x44d/0x7e0 [ 42.452995][ T505] ? find_held_lock+0x2b/0x80 [ 42.453272][ T505] ? __virt_addr_valid+0x22e/0x450 [ 42.453554][ T505] ? __lock_release+0x5d/0x170 [ 42.453836][ T505] __sys_sendmsg+0x10b/0x1a0 [ 42.454106][ T505] ? __call_rcu_common.constprop.0+0x320/0x640 [ 42.454461][ T505] ? __pfx___sys_sendmsg+0x10/0x10 [ 42.454754][ T505] ? rcu_is_watching+0x12/0xc0 [ 42.455027][ T505] do_syscall_64+0xc1/0x380 [ 42.455303][ T505] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.455653][ T505] RIP: 0033:0x7f657dd291e7 [ 42.455939][ T505] 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 [ 42.456926][ T505] RSP: 002b:00007ffd08712428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.457340][ T505] RAX: ffffffffffffffda RBX: 00007ffd08712b50 RCX: 00007f657dd291e7 [ 42.457764][ T505] RDX: 0000000000000000 RSI: 00007ffd08712490 RDI: 0000000000000005 [ 42.458174][ T505] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 42.458600][ T505] R10: 00007f657dc26ee8 R11: 0000000000000246 R12: 0000000000000004 [ 42.459010][ T505] R13: 00000000686e48db R14: 0000000000499600 R15: 0000000000000000 [ 42.459443][ T505] [ 42.459651][ T505] irq event stamp: 34525 [ 42.459868][ T505] hardirqs last enabled at (34533): [] __up_console_sem+0x6b/0x80 [ 42.460351][ T505] hardirqs last disabled at (34540): [] __up_console_sem+0x50/0x80 [ 42.460845][ T505] softirqs last enabled at (34402): [] handle_softirqs+0x358/0x620 [ 42.461318][ T505] softirqs last disabled at (34391): [] __irq_exit_rcu+0xfa/0x160 [ 42.461799][ T505] ---[ end trace 0000000000000000 ]--- [ 42.570146][ T506] ------------[ cut here ]------------ [ 42.570465][ T506] WARNING: CPU: 1 PID: 506 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 42.571013][ T506] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 42.573213][ T506] CPU: 1 UID: 0 PID: 506 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 42.573788][ T506] Tainted: [W]=WARN [ 42.573999][ T506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.574351][ T506] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 42.574643][ T506] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 42.575635][ T506] RSP: 0018:ffffc90000af7140 EFLAGS: 00010246 [ 42.575978][ T506] RAX: 0000000000000000 RBX: ffff88800bd1c000 RCX: 0000000000000001 [ 42.576395][ T506] RDX: 0000000000000000 RSI: ffffffff8589b941 RDI: ffffffff850555e0 [ 42.576816][ T506] RBP: ffffc90000af7230 R08: ffff888009933800 R09: 0000000000000000 [ 42.577235][ T506] R10: ffffc90000af75c8 R11: ffffffff86650668 R12: 1ffff9200015ee2c [ 42.577649][ T506] R13: 00000000000007d0 R14: ffffc90000af7880 R15: ffff88800bfe6de0 [ 42.578062][ T506] FS: 00007f59a9af3800(0000) GS:ffff8880a7b37000(0000) knlGS:0000000000000000 [ 42.578558][ T506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.578899][ T506] CR2: 00000000004e73c8 CR3: 000000000cd22002 CR4: 0000000000772ef0 [ 42.579308][ T506] PKRU: 55555554 [ 42.579521][ T506] Call Trace: [ 42.579731][ T506] [ 42.579883][ T506] ? find_held_lock+0x2b/0x80 [ 42.580162][ T506] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 42.580443][ T506] ? __lock_release+0x5d/0x170 [ 42.580720][ T506] ? __pfx_validate_linkmsg+0x10/0x10 [ 42.581000][ T506] ? is_bpf_text_address+0x71/0x120 [ 42.581283][ T506] ? kernel_text_address+0xce/0xe0 [ 42.581570][ T506] do_setlink.constprop.0+0x6b1/0x2480 [ 42.581856][ T506] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 42.582202][ T506] ? rcu_read_lock_any_held+0x43/0xb0 [ 42.582484][ T506] ? validate_chain+0x166/0x4d0 [ 42.582757][ T506] ? __kernel_text_address+0x12/0x40 [ 42.583035][ T506] ? __lock_acquire+0x44d/0x7e0 [ 42.583313][ T506] ? __mutex_trylock_common+0xf9/0x260 [ 42.583599][ T506] ? __pfx___mutex_trylock_common+0x10/0x10 [ 42.583952][ T506] ? rcu_is_watching+0x12/0xc0 [ 42.584228][ T506] ? rcu_is_watching+0x12/0xc0 [ 42.584510][ T506] ? trace_contention_end+0xdc/0x140 [ 42.584792][ T506] ? __mutex_lock+0x19c/0xcd0 [ 42.585068][ T506] ? find_held_lock+0x2b/0x80 [ 42.585351][ T506] ? rtnl_newlink+0x651/0xa60 [ 42.585631][ T506] ? __create_object+0x5e/0xb0 [ 42.585917][ T506] ? __pfx___mutex_lock+0x10/0x10 [ 42.586190][ T506] ? trace_cap_capable+0x10f/0x190 [ 42.586472][ T506] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 42.586816][ T506] ? __rtnl_newlink+0x40e/0xa40 [ 42.587097][ T506] rtnl_newlink+0x69a/0xa60 [ 42.587377][ T506] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.587659][ T506] ? __lock_acquire+0x44d/0x7e0 [ 42.587942][ T506] ? find_held_lock+0x2b/0x80 [ 42.588223][ T506] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 42.588502][ T506] ? __lock_release+0x5d/0x170 [ 42.588782][ T506] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.589055][ T506] rtnetlink_rcv_msg+0x710/0xc00 [ 42.589332][ T506] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.589620][ T506] ? __lock_acquire+0x44d/0x7e0 [ 42.589910][ T506] netlink_rcv_skb+0x121/0x350 [ 42.590188][ T506] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.590472][ T506] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 42.590757][ T506] ? netlink_deliver_tap+0x13e/0x340 [ 42.591028][ T506] ? netlink_deliver_tap+0xc3/0x340 [ 42.591304][ T506] netlink_unicast+0x49e/0x780 [ 42.591594][ T506] ? __pfx_netlink_unicast+0x10/0x10 [ 42.591869][ T506] ? __lock_acquire+0x44d/0x7e0 [ 42.592157][ T506] netlink_sendmsg+0x721/0xbe0 [ 42.592444][ T506] ? __pfx_netlink_sendmsg+0x10/0x10 [ 42.592720][ T506] ? __import_iovec+0x238/0x3c0 [ 42.593000][ T506] ____sys_sendmsg+0x7ad/0xa10 [ 42.593280][ T506] ? __pfx_____sys_sendmsg+0x10/0x10 [ 42.593564][ T506] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 42.593919][ T506] ___sys_sendmsg+0xed/0x170 [ 42.594197][ T506] ? kasan_record_aux_stack+0x8c/0xa0 [ 42.594481][ T506] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 42.594824][ T506] ? __pfx____sys_sendmsg+0x10/0x10 [ 42.595100][ T506] ? find_held_lock+0x2b/0x80 [ 42.595375][ T506] ? __lock_acquire+0x44d/0x7e0 [ 42.595663][ T506] ? find_held_lock+0x2b/0x80 [ 42.595937][ T506] ? __virt_addr_valid+0x22e/0x450 [ 42.596211][ T506] ? __lock_release+0x5d/0x170 [ 42.596506][ T506] __sys_sendmsg+0x10b/0x1a0 [ 42.596777][ T506] ? __call_rcu_common.constprop.0+0x320/0x640 [ 42.597112][ T506] ? __pfx___sys_sendmsg+0x10/0x10 [ 42.597396][ T506] ? rcu_is_watching+0x12/0xc0 [ 42.597696][ T506] do_syscall_64+0xc1/0x380 [ 42.597969][ T506] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.598305][ T506] RIP: 0033:0x7f59a9cc01e7 [ 42.598607][ T506] 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 [ 42.599589][ T506] RSP: 002b:00007ffdb5cf7158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.600010][ T506] RAX: ffffffffffffffda RBX: 00007ffdb5cf7880 RCX: 00007f59a9cc01e7 [ 42.600435][ T506] RDX: 0000000000000000 RSI: 00007ffdb5cf71c0 RDI: 0000000000000005 [ 42.600845][ T506] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 42.601254][ T506] R10: 00007f59a9bbdee8 R11: 0000000000000246 R12: 0000000000000004 [ 42.601674][ T506] R13: 00000000686e48db R14: 0000000000499600 R15: 0000000000000000 [ 42.602105][ T506] [ 42.602311][ T506] irq event stamp: 37281 [ 42.602529][ T506] hardirqs last enabled at (37291): [] __up_console_sem+0x6b/0x80 [ 42.603003][ T506] hardirqs last disabled at (37298): [] __up_console_sem+0x50/0x80 [ 42.603486][ T506] softirqs last enabled at (36488): [] handle_softirqs+0x358/0x620 [ 42.603967][ T506] softirqs last disabled at (35427): [] __irq_exit_rcu+0xfa/0x160 [ 42.604447][ T506] ---[ end trace 0000000000000000 ]--- [ 42.733974][ T507] ------------[ cut here ]------------ [ 42.734288][ T507] WARNING: CPU: 1 PID: 507 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 42.734860][ T507] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 42.735440][ T507] CPU: 1 UID: 0 PID: 507 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 42.735994][ T507] Tainted: [W]=WARN [ 42.736201][ T507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.736554][ T507] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 42.736854][ T507] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 42.737853][ T507] RSP: 0018:ffffc90000b07140 EFLAGS: 00010246 [ 42.738207][ T507] RAX: 0000000000000000 RBX: ffff888002a09000 RCX: 0000000000000001 [ 42.738629][ T507] RDX: 0000000000000000 RSI: ffffffff8589b941 RDI: ffffffff850555e0 [ 42.739039][ T507] RBP: ffffc90000b07230 R08: ffff88800cd05000 R09: 0000000000000000 [ 42.739468][ T507] R10: ffffc90000b075c8 R11: ffffffff86650668 R12: 1ffff92000160e2c [ 42.739893][ T507] R13: 00000000000007d0 R14: ffffc90000b07880 R15: ffff88800bfe6360 [ 42.740320][ T507] FS: 00007f99db96b800(0000) GS:ffff8880a7b37000(0000) knlGS:0000000000000000 [ 42.740807][ T507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.741152][ T507] CR2: 00000000004e5ab0 CR3: 000000000ceef003 CR4: 0000000000772ef0 [ 42.741573][ T507] PKRU: 55555554 [ 42.741779][ T507] Call Trace: [ 42.741992][ T507] [ 42.742136][ T507] ? find_held_lock+0x2b/0x80 [ 42.742427][ T507] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 42.742710][ T507] ? __lock_release+0x5d/0x170 [ 42.742986][ T507] ? __pfx_validate_linkmsg+0x10/0x10 [ 42.743258][ T507] ? is_bpf_text_address+0x71/0x120 [ 42.743619][ T507] ? kernel_text_address+0xce/0xe0 [ 42.743906][ T507] do_setlink.constprop.0+0x6b1/0x2480 [ 42.744186][ T507] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 42.744542][ T507] ? rcu_read_lock_any_held+0x43/0xb0 [ 42.744824][ T507] ? validate_chain+0x166/0x4d0 [ 42.745098][ T507] ? __kernel_text_address+0x12/0x40 [ 42.745372][ T507] ? __lock_acquire+0x44d/0x7e0 [ 42.745673][ T507] ? __mutex_trylock_common+0xf9/0x260 [ 42.745953][ T507] ? __pfx___mutex_trylock_common+0x10/0x10 [ 42.746308][ T507] ? rcu_is_watching+0x12/0xc0 [ 42.746595][ T507] ? rcu_is_watching+0x12/0xc0 [ 42.746870][ T507] ? trace_contention_end+0xdc/0x140 [ 42.747150][ T507] ? __mutex_lock+0x19c/0xcd0 [ 42.747442][ T507] ? find_held_lock+0x2b/0x80 [ 42.747717][ T507] ? rtnl_newlink+0x651/0xa60 [ 42.747991][ T507] ? __create_object+0x5e/0xb0 [ 42.748272][ T507] ? __pfx___mutex_lock+0x10/0x10 [ 42.748559][ T507] ? trace_cap_capable+0x10f/0x190 [ 42.748835][ T507] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 42.749177][ T507] ? __rtnl_newlink+0x40e/0xa40 [ 42.749466][ T507] rtnl_newlink+0x69a/0xa60 [ 42.749756][ T507] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.750031][ T507] ? __lock_acquire+0x44d/0x7e0 [ 42.750318][ T507] ? find_held_lock+0x2b/0x80 [ 42.750618][ T507] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 42.750891][ T507] ? __lock_release+0x5d/0x170 [ 42.751164][ T507] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.751453][ T507] rtnetlink_rcv_msg+0x710/0xc00 [ 42.751728][ T507] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.752006][ T507] ? __lock_acquire+0x44d/0x7e0 [ 42.752284][ T507] netlink_rcv_skb+0x121/0x350 [ 42.752574][ T507] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.752848][ T507] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 42.753132][ T507] ? netlink_deliver_tap+0x13e/0x340 [ 42.753418][ T507] ? netlink_deliver_tap+0xc3/0x340 [ 42.753695][ T507] netlink_unicast+0x49e/0x780 [ 42.753972][ T507] ? __pfx_netlink_unicast+0x10/0x10 [ 42.754243][ T507] ? __lock_acquire+0x44d/0x7e0 [ 42.754539][ T507] netlink_sendmsg+0x721/0xbe0 [ 42.754818][ T507] ? __pfx_netlink_sendmsg+0x10/0x10 [ 42.755091][ T507] ? __import_iovec+0x238/0x3c0 [ 42.755371][ T507] ____sys_sendmsg+0x7ad/0xa10 [ 42.755663][ T507] ? __pfx_____sys_sendmsg+0x10/0x10 [ 42.755935][ T507] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 42.756284][ T507] ___sys_sendmsg+0xed/0x170 [ 42.756570][ T507] ? kasan_record_aux_stack+0x8c/0xa0 [ 42.756845][ T507] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 42.757185][ T507] ? __pfx____sys_sendmsg+0x10/0x10 [ 42.757473][ T507] ? find_held_lock+0x2b/0x80 [ 42.757750][ T507] ? __lock_acquire+0x44d/0x7e0 [ 42.758027][ T507] ? find_held_lock+0x2b/0x80 [ 42.758301][ T507] ? __virt_addr_valid+0x22e/0x450 [ 42.758590][ T507] ? __lock_release+0x5d/0x170 [ 42.758872][ T507] __sys_sendmsg+0x10b/0x1a0 [ 42.759145][ T507] ? __call_rcu_common.constprop.0+0x320/0x640 [ 42.759491][ T507] ? __pfx___sys_sendmsg+0x10/0x10 [ 42.759783][ T507] ? rcu_is_watching+0x12/0xc0 [ 42.760059][ T507] do_syscall_64+0xc1/0x380 [ 42.760334][ T507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.760688][ T507] RIP: 0033:0x7f99dbb381e7 [ 42.760974][ T507] 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 [ 42.761965][ T507] RSP: 002b:00007fff7c7519b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.762381][ T507] RAX: ffffffffffffffda RBX: 00007fff7c7520e0 RCX: 00007f99dbb381e7 [ 42.762809][ T507] RDX: 0000000000000000 RSI: 00007fff7c751a20 RDI: 0000000000000005 [ 42.763216][ T507] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 42.763633][ T507] R10: 00007f99dba35ee8 R11: 0000000000000246 R12: 0000000000000004 [ 42.764042][ T507] R13: 00000000686e48db R14: 0000000000499600 R15: 0000000000000000 [ 42.764487][ T507] [ 42.764691][ T507] irq event stamp: 46697 [ 42.764896][ T507] hardirqs last enabled at (46705): [] __up_console_sem+0x6b/0x80 [ 42.765369][ T507] hardirqs last disabled at (46712): [] __up_console_sem+0x50/0x80 [ 42.765849][ T507] softirqs last enabled at (46334): [] handle_softirqs+0x358/0x620 [ 42.766327][ T507] softirqs last disabled at (46319): [] __irq_exit_rcu+0xfa/0x160 [ 42.766806][ T507] ---[ end trace 0000000000000000 ]--- [ 42.866659][ T508] ------------[ cut here ]------------ [ 42.867014][ T508] WARNING: CPU: 2 PID: 508 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 42.867589][ T508] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 42.868189][ T508] CPU: 2 UID: 0 PID: 508 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 42.868768][ T508] Tainted: [W]=WARN [ 42.868991][ T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.869346][ T508] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 42.869652][ T508] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 42.870695][ T508] RSP: 0018:ffffc90000b17140 EFLAGS: 00010246 [ 42.871059][ T508] RAX: 0000000000000000 RBX: ffff8880051c9000 RCX: 0000000000000001 [ 42.871503][ T508] RDX: 0000000000000000 RSI: ffffffff8589b941 RDI: ffffffff850555e0 [ 42.871950][ T508] RBP: ffffc90000b17230 R08: ffff88800f19d000 R09: 0000000000000000 [ 42.872378][ T508] R10: ffffc90000b175c8 R11: ffffffff86650668 R12: 1ffff92000162e2c [ 42.872832][ T508] R13: 00000000000007d0 R14: ffffc90000b17880 R15: ffff88800bfe58e0 [ 42.873265][ T508] FS: 00007f0ade201800(0000) GS:ffff8880a7bb7000(0000) knlGS:0000000000000000 [ 42.873773][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.874133][ T508] CR2: 00000000004e55b8 CR3: 000000000a3ff005 CR4: 0000000000772ef0 [ 42.874582][ T508] PKRU: 55555554 [ 42.874804][ T508] Call Trace: [ 42.875022][ T508] [ 42.875177][ T508] ? find_held_lock+0x2b/0x80 [ 42.875486][ T508] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 42.875781][ T508] ? __lock_release+0x5d/0x170 [ 42.876074][ T508] ? __pfx_validate_linkmsg+0x10/0x10 [ 42.876362][ T508] ? is_bpf_text_address+0x71/0x120 [ 42.876673][ T508] ? kernel_text_address+0xce/0xe0 [ 42.876975][ T508] do_setlink.constprop.0+0x6b1/0x2480 [ 42.877274][ T508] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 42.877652][ T508] ? rcu_read_lock_any_held+0x43/0xb0 [ 42.877942][ T508] ? validate_chain+0x166/0x4d0 [ 42.878225][ T508] ? __kernel_text_address+0x12/0x40 [ 42.878526][ T508] ? __lock_acquire+0x44d/0x7e0 [ 42.878818][ T508] ? __mutex_trylock_common+0xf9/0x260 [ 42.879109][ T508] ? __pfx___mutex_trylock_common+0x10/0x10 [ 42.879470][ T508] ? rcu_is_watching+0x12/0xc0 [ 42.879775][ T508] ? rcu_is_watching+0x12/0xc0 [ 42.880062][ T508] ? trace_contention_end+0xdc/0x140 [ 42.880351][ T508] ? __mutex_lock+0x19c/0xcd0 [ 42.880651][ T508] ? find_held_lock+0x2b/0x80 [ 42.880944][ T508] ? rtnl_newlink+0x651/0xa60 [ 42.881227][ T508] ? __create_object+0x5e/0xb0 [ 42.881530][ T508] ? __pfx___mutex_lock+0x10/0x10 [ 42.881819][ T508] ? trace_cap_capable+0x10f/0x190 [ 42.882115][ T508] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 42.882483][ T508] ? __rtnl_newlink+0x40e/0xa40 [ 42.882780][ T508] rtnl_newlink+0x69a/0xa60 [ 42.883073][ T508] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.883361][ T508] ? __lock_acquire+0x44d/0x7e0 [ 42.883668][ T508] ? find_held_lock+0x2b/0x80 [ 42.883955][ T508] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 42.884241][ T508] ? __lock_release+0x5d/0x170 [ 42.884545][ T508] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.884833][ T508] rtnetlink_rcv_msg+0x710/0xc00 [ 42.885122][ T508] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.885424][ T508] ? __lock_acquire+0x44d/0x7e0 [ 42.885719][ T508] netlink_rcv_skb+0x121/0x350 [ 42.886009][ T508] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.886297][ T508] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 42.886615][ T508] ? netlink_deliver_tap+0x13e/0x340 [ 42.886902][ T508] ? netlink_deliver_tap+0xc3/0x340 [ 42.887192][ T508] netlink_unicast+0x49e/0x780 [ 42.887498][ T508] ? __pfx_netlink_unicast+0x10/0x10 [ 42.887789][ T508] ? __lock_acquire+0x44d/0x7e0 [ 42.888081][ T508] netlink_sendmsg+0x721/0xbe0 [ 42.888373][ T508] ? __pfx_netlink_sendmsg+0x10/0x10 [ 42.888680][ T508] ? __import_iovec+0x238/0x3c0 [ 42.888976][ T508] ____sys_sendmsg+0x7ad/0xa10 [ 42.889267][ T508] ? __pfx_____sys_sendmsg+0x10/0x10 [ 42.889564][ T508] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 42.889945][ T508] ___sys_sendmsg+0xed/0x170 [ 42.890236][ T508] ? kasan_record_aux_stack+0x8c/0xa0 [ 42.890534][ T508] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 42.890897][ T508] ? __pfx____sys_sendmsg+0x10/0x10 [ 42.891186][ T508] ? find_held_lock+0x2b/0x80 [ 42.891492][ T508] ? __lock_acquire+0x44d/0x7e0 [ 42.891783][ T508] ? find_held_lock+0x2b/0x80 [ 42.892069][ T508] ? __virt_addr_valid+0x22e/0x450 [ 42.892360][ T508] ? __lock_release+0x5d/0x170 [ 42.892665][ T508] __sys_sendmsg+0x10b/0x1a0 [ 42.892951][ T508] ? __call_rcu_common.constprop.0+0x320/0x640 [ 42.893303][ T508] ? __pfx___sys_sendmsg+0x10/0x10 [ 42.893617][ T508] ? rcu_is_watching+0x12/0xc0 [ 42.893906][ T508] do_syscall_64+0xc1/0x380 [ 42.894198][ T508] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.894558][ T508] RIP: 0033:0x7f0ade3ce1e7 [ 42.894855][ T508] 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 [ 42.895919][ T508] RSP: 002b:00007ffcf88ad4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.896357][ T508] RAX: ffffffffffffffda RBX: 00007ffcf88adc00 RCX: 00007f0ade3ce1e7 [ 42.896804][ T508] RDX: 0000000000000000 RSI: 00007ffcf88ad540 RDI: 0000000000000005 [ 42.897235][ T508] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 42.897668][ T508] R10: 00007f0ade2cbee8 R11: 0000000000000246 R12: 0000000000000004 [ 42.898094][ T508] R13: 00000000686e48db R14: 0000000000499600 R15: 0000000000000000 [ 42.898539][ T508] [ 42.898758][ T508] irq event stamp: 33331 [ 42.898984][ T508] hardirqs last enabled at (33341): [] __up_console_sem+0x6b/0x80 [ 42.899484][ T508] hardirqs last disabled at (33352): [] __up_console_sem+0x50/0x80 [ 42.899980][ T508] softirqs last enabled at (32176): [] netlink_release+0x328/0xf20 [ 42.900472][ T508] softirqs last disabled at (32174): [] netlink_release+0x2b3/0xf20 [ 42.900959][ T508] ---[ end trace 0000000000000000 ]--- [ 43.017597][ T509] ------------[ cut here ]------------ [ 43.017906][ T509] WARNING: CPU: 3 PID: 509 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.018820][ T509] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.019418][ T509] CPU: 3 UID: 0 PID: 509 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.019979][ T509] Tainted: [W]=WARN [ 43.020193][ T509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.020545][ T509] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.020828][ T509] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 43.021811][ T509] RSP: 0018:ffffc90000bf7140 EFLAGS: 00010246 [ 43.022168][ T509] RAX: 0000000000000000 RBX: ffff888004cd4000 RCX: 0000000000000001 [ 43.022586][ T509] RDX: 0000000000000000 RSI: ffffffff8589b941 RDI: ffffffff850555e0 [ 43.023000][ T509] RBP: ffffc90000bf7230 R08: ffff88800be10800 R09: 0000000000000000 [ 43.023426][ T509] R10: ffffc90000bf75c8 R11: ffffffff86650668 R12: 1ffff9200017ee2c [ 43.023847][ T509] R13: 00000000000007d0 R14: ffffc90000bf7880 R15: ffff88800bfe4e60 [ 43.024261][ T509] FS: 00007f4eecae4800(0000) GS:ffff8880a7c37000(0000) knlGS:0000000000000000 [ 43.024749][ T509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.025096][ T509] CR2: 00000000004e5ac8 CR3: 0000000004e2d004 CR4: 0000000000772ef0 [ 43.025520][ T509] PKRU: 55555554 [ 43.025726][ T509] Call Trace: [ 43.025933][ T509] [ 43.026071][ T509] ? find_held_lock+0x2b/0x80 [ 43.026351][ T509] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.026632][ T509] ? __lock_release+0x5d/0x170 [ 43.026911][ T509] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.027186][ T509] ? is_bpf_text_address+0x71/0x120 [ 43.027468][ T509] ? kernel_text_address+0xce/0xe0 [ 43.027750][ T509] do_setlink.constprop.0+0x6b1/0x2480 [ 43.028029][ T509] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.028374][ T509] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.028655][ T509] ? validate_chain+0x166/0x4d0 [ 43.028929][ T509] ? __kernel_text_address+0x12/0x40 [ 43.029207][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.029496][ T509] ? __mutex_trylock_common+0xf9/0x260 [ 43.029780][ T509] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.030120][ T509] ? rcu_is_watching+0x12/0xc0 [ 43.030396][ T509] ? rcu_is_watching+0x12/0xc0 [ 43.030678][ T509] ? trace_contention_end+0xdc/0x140 [ 43.030953][ T509] ? __mutex_lock+0x19c/0xcd0 [ 43.031227][ T509] ? find_held_lock+0x2b/0x80 [ 43.031507][ T509] ? rtnl_newlink+0x651/0xa60 [ 43.031784][ T509] ? __create_object+0x5e/0xb0 [ 43.032059][ T509] ? __pfx___mutex_lock+0x10/0x10 [ 43.032331][ T509] ? trace_cap_capable+0x10f/0x190 [ 43.032614][ T509] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.032955][ T509] ? __rtnl_newlink+0x40e/0xa40 [ 43.033237][ T509] rtnl_newlink+0x69a/0xa60 [ 43.033525][ T509] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.033804][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.034086][ T509] ? find_held_lock+0x2b/0x80 [ 43.034360][ T509] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.034643][ T509] ? __lock_release+0x5d/0x170 [ 43.034920][ T509] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.035194][ T509] rtnetlink_rcv_msg+0x710/0xc00 [ 43.035476][ T509] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.035755][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.036038][ T509] netlink_rcv_skb+0x121/0x350 [ 43.036312][ T509] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.036596][ T509] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.036880][ T509] ? netlink_deliver_tap+0x13e/0x340 [ 43.037153][ T509] ? netlink_deliver_tap+0xc3/0x340 [ 43.037436][ T509] netlink_unicast+0x49e/0x780 [ 43.037713][ T509] ? __pfx_netlink_unicast+0x10/0x10 [ 43.037990][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.038268][ T509] netlink_sendmsg+0x721/0xbe0 [ 43.038557][ T509] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.038832][ T509] ? __import_iovec+0x238/0x3c0 [ 43.039112][ T509] ____sys_sendmsg+0x7ad/0xa10 [ 43.039389][ T509] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.039670][ T509] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.040043][ T509] ___sys_sendmsg+0xed/0x170 [ 43.040314][ T509] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.040598][ T509] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.040938][ T509] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.041215][ T509] ? find_held_lock+0x2b/0x80 [ 43.041502][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.041782][ T509] ? find_held_lock+0x2b/0x80 [ 43.042062][ T509] ? __virt_addr_valid+0x22e/0x450 [ 43.042335][ T509] ? __lock_release+0x5d/0x170 [ 43.042628][ T509] __sys_sendmsg+0x10b/0x1a0 [ 43.042900][ T509] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.043240][ T509] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.043556][ T509] ? rcu_is_watching+0x12/0xc0 [ 43.043837][ T509] do_syscall_64+0xc1/0x380 [ 43.044111][ T509] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.044464][ T509] RIP: 0033:0x7f4eeccb11e7 [ 43.044749][ T509] 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 [ 43.045732][ T509] RSP: 002b:00007fff4c2e4438 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.046155][ T509] RAX: ffffffffffffffda RBX: 00007fff4c2e4b60 RCX: 00007f4eeccb11e7 [ 43.046576][ T509] RDX: 0000000000000000 RSI: 00007fff4c2e44a0 RDI: 0000000000000005 [ 43.046988][ T509] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.047397][ T509] R10: 00007f4eecbaeee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.047821][ T509] R13: 00000000686e48db R14: 0000000000499600 R15: 0000000000000000 [ 43.048245][ T509] [ 43.048459][ T509] irq event stamp: 43621 [ 43.048664][ T509] hardirqs last enabled at (43629): [] __up_console_sem+0x6b/0x80 [ 43.049134][ T509] hardirqs last disabled at (43636): [] __up_console_sem+0x50/0x80 [ 43.049622][ T509] softirqs last enabled at (42746): [] handle_softirqs+0x358/0x620 [ 43.050101][ T509] softirqs last disabled at (42461): [] __irq_exit_rcu+0xfa/0x160 [ 43.050582][ T509] ---[ end trace 0000000000000000 ]--- [ 43.162088][ T510] ------------[ cut here ]------------ [ 43.162417][ T510] WARNING: CPU: 3 PID: 510 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.162965][ T510] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.163559][ T510] CPU: 3 UID: 0 PID: 510 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.164113][ T510] Tainted: [W]=WARN [ 43.164321][ T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.164668][ T510] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.164949][ T510] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 43.165939][ T510] RSP: 0018:ffffc90000527140 EFLAGS: 00010246 [ 43.166287][ T510] RAX: 0000000000000000 RBX: ffff8880027bc000 RCX: 0000000000000001 [ 43.166702][ T510] RDX: 0000000000000000 RSI: ffffffff8589b941 RDI: ffffffff850555e0 [ 43.167118][ T510] RBP: ffffc90000527230 R08: ffff88800c7da000 R09: 0000000000000000 [ 43.167536][ T510] R10: ffffc900005275c8 R11: ffffffff86650668 R12: 1ffff920000a4e2c [ 43.167945][ T510] R13: 00000000000007d0 R14: ffffc90000527880 R15: ffff88800bfe43e0 [ 43.168356][ T510] FS: 00007fa789e8b800(0000) GS:ffff8880a7c37000(0000) knlGS:0000000000000000 [ 43.168851][ T510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.169198][ T510] CR2: 00000000004e5ac0 CR3: 000000000e5f5005 CR4: 0000000000772ef0 [ 43.169617][ T510] PKRU: 55555554 [ 43.169840][ T510] Call Trace: [ 43.170047][ T510] [ 43.170187][ T510] ? find_held_lock+0x2b/0x80 [ 43.170475][ T510] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.170755][ T510] ? __lock_release+0x5d/0x170 [ 43.171034][ T510] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.171309][ T510] ? is_bpf_text_address+0x71/0x120 [ 43.171597][ T510] ? kernel_text_address+0xce/0xe0 [ 43.171878][ T510] do_setlink.constprop.0+0x6b1/0x2480 [ 43.172161][ T510] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.172521][ T510] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.172798][ T510] ? validate_chain+0x166/0x4d0 [ 43.173071][ T510] ? __kernel_text_address+0x12/0x40 [ 43.173349][ T510] ? __lock_acquire+0x44d/0x7e0 [ 43.173635][ T510] ? __mutex_trylock_common+0xf9/0x260 [ 43.173912][ T510] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.174251][ T510] ? rcu_is_watching+0x12/0xc0 [ 43.174557][ T510] ? rcu_is_watching+0x12/0xc0 [ 43.174833][ T510] ? trace_contention_end+0xdc/0x140 [ 43.175106][ T510] ? __mutex_lock+0x19c/0xcd0 [ 43.175381][ T510] ? find_held_lock+0x2b/0x80 [ 43.175665][ T510] ? rtnl_newlink+0x651/0xa60 [ 43.175942][ T510] ? __create_object+0x5e/0xb0 [ 43.176221][ T510] ? __pfx___mutex_lock+0x10/0x10 [ 43.176503][ T510] ? trace_cap_capable+0x10f/0x190 [ 43.176784][ T510] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.177123][ T510] ? __rtnl_newlink+0x40e/0xa40 [ 43.177415][ T510] rtnl_newlink+0x69a/0xa60 [ 43.177696][ T510] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.177968][ T510] ? __lock_acquire+0x44d/0x7e0 [ 43.178247][ T510] ? find_held_lock+0x2b/0x80 [ 43.178531][ T510] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.178803][ T510] ? __lock_release+0x5d/0x170 [ 43.179088][ T510] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.179364][ T510] rtnetlink_rcv_msg+0x710/0xc00 [ 43.179653][ T510] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.179940][ T510] ? __lock_acquire+0x44d/0x7e0 [ 43.180221][ T510] netlink_rcv_skb+0x121/0x350 [ 43.180503][ T510] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.180781][ T510] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.181076][ T510] ? netlink_deliver_tap+0x13e/0x340 [ 43.181348][ T510] ? netlink_deliver_tap+0xc3/0x340 [ 43.181633][ T510] netlink_unicast+0x49e/0x780 [ 43.181910][ T510] ? __pfx_netlink_unicast+0x10/0x10 [ 43.182183][ T510] ? __lock_acquire+0x44d/0x7e0 [ 43.182471][ T510] netlink_sendmsg+0x721/0xbe0 [ 43.182750][ T510] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.183034][ T510] ? __import_iovec+0x238/0x3c0 [ 43.183315][ T510] ____sys_sendmsg+0x7ad/0xa10 [ 43.183603][ T510] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.183876][ T510] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.184228][ T510] ___sys_sendmsg+0xed/0x170 [ 43.184508][ T510] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.184779][ T510] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.185126][ T510] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.185415][ T510] ? find_held_lock+0x2b/0x80 [ 43.185694][ T510] ? __lock_acquire+0x44d/0x7e0 [ 43.185974][ T510] ? find_held_lock+0x2b/0x80 [ 43.186253][ T510] ? __virt_addr_valid+0x22e/0x450 [ 43.186540][ T510] ? __lock_release+0x5d/0x170 [ 43.186824][ T510] __sys_sendmsg+0x10b/0x1a0 [ 43.187100][ T510] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.187457][ T510] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.187743][ T510] ? rcu_is_watching+0x12/0xc0 [ 43.188017][ T510] do_syscall_64+0xc1/0x380 [ 43.188292][ T510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.188639][ T510] RIP: 0033:0x7fa78a0581e7 [ 43.188923][ T510] 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 [ 43.189924][ T510] RSP: 002b:00007ffeb787cbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.190339][ T510] RAX: ffffffffffffffda RBX: 00007ffeb787d300 RCX: 00007fa78a0581e7 [ 43.190760][ T510] RDX: 0000000000000000 RSI: 00007ffeb787cc40 RDI: 0000000000000005 [ 43.191174][ T510] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.191610][ T510] R10: 00007fa789f55ee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.192019][ T510] R13: 00000000686e48db R14: 0000000000499600 R15: 0000000000000000 [ 43.192457][ T510] [ 43.192663][ T510] irq event stamp: 38103 [ 43.192872][ T510] hardirqs last enabled at (38111): [] __up_console_sem+0x6b/0x80 [ 43.193348][ T510] hardirqs last disabled at (38118): [] __up_console_sem+0x50/0x80 [ 43.193835][ T510] softirqs last enabled at (37594): [] handle_softirqs+0x358/0x620 [ 43.194313][ T510] softirqs last disabled at (37583): [] __irq_exit_rcu+0xfa/0x160 [ 43.194800][ T510] ---[ end trace 0000000000000000 ]--- [ 43.331525][ T511] ------------[ cut here ]------------ [ 43.331829][ T511] WARNING: CPU: 0 PID: 511 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.332373][ T511] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.332958][ T511] CPU: 0 UID: 0 PID: 511 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.333528][ T511] Tainted: [W]=WARN [ 43.333747][ T511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.334090][ T511] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.334373][ T511] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 43.335357][ T511] RSP: 0018:ffffc90000767140 EFLAGS: 00010246 [ 43.335722][ T511] RAX: 0000000000000000 RBX: ffff88800bc8c000 RCX: 0000000000000001 [ 43.336133][ T511] RDX: 0000000000000000 RSI: ffffffff8589b941 RDI: ffffffff850555e0 [ 43.336547][ T511] RBP: ffffc90000767230 R08: ffff88800befa000 R09: 0000000000000000 [ 43.336955][ T511] R10: ffffc900007675c8 R11: ffffffff86650668 R12: 1ffff920000ece2c [ 43.337369][ T511] R13: 00000000000007d0 R14: ffffc90000767880 R15: ffff88800bfe7860 [ 43.337783][ T511] FS: 00007f864d2da800(0000) GS:ffff8880a7ab7000(0000) knlGS:0000000000000000 [ 43.338263][ T511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.338613][ T511] CR2: 00000000004e73f0 CR3: 0000000005684003 CR4: 0000000000772ef0 [ 43.339031][ T511] PKRU: 55555554 [ 43.339234][ T511] Call Trace: [ 43.339457][ T511] [ 43.339598][ T511] ? find_held_lock+0x2b/0x80 [ 43.339886][ T511] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.340157][ T511] ? __lock_release+0x5d/0x170 [ 43.340580][ T511] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.340856][ T511] ? is_bpf_text_address+0x71/0x120 [ 43.341130][ T511] ? kernel_text_address+0xce/0xe0 [ 43.341592][ T511] do_setlink.constprop.0+0x6b1/0x2480 [ 43.341873][ T511] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.342219][ T511] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.342645][ T511] ? validate_chain+0x166/0x4d0 [ 43.342918][ T511] ? __kernel_text_address+0x12/0x40 [ 43.343191][ T511] ? __lock_acquire+0x44d/0x7e0 [ 43.343490][ T511] ? __mutex_trylock_common+0xf9/0x260 [ 43.343770][ T511] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.344113][ T511] ? rcu_is_watching+0x12/0xc0 [ 43.344386][ T511] ? rcu_is_watching+0x12/0xc0 [ 43.344665][ T511] ? trace_contention_end+0xdc/0x140 [ 43.344940][ T511] ? __mutex_lock+0x19c/0xcd0 [ 43.345213][ T511] ? find_held_lock+0x2b/0x80 [ 43.345494][ T511] ? rtnl_newlink+0x651/0xa60 [ 43.345775][ T511] ? __create_object+0x5e/0xb0 [ 43.346051][ T511] ? __pfx___mutex_lock+0x10/0x10 [ 43.346327][ T511] ? trace_cap_capable+0x10f/0x190 [ 43.346611][ T511] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.346953][ T511] ? __rtnl_newlink+0x40e/0xa40 [ 43.347233][ T511] rtnl_newlink+0x69a/0xa60 [ 43.347529][ T511] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.347822][ T511] ? __lock_acquire+0x44d/0x7e0 [ 43.348100][ T511] ? find_held_lock+0x2b/0x80 [ 43.348373][ T511] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.348651][ T511] ? __lock_release+0x5d/0x170 [ 43.348926][ T511] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.349197][ T511] rtnetlink_rcv_msg+0x710/0xc00 [ 43.349478][ T511] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.349763][ T511] ? __lock_acquire+0x44d/0x7e0 [ 43.350057][ T511] netlink_rcv_skb+0x121/0x350 [ 43.350331][ T511] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.350616][ T511] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.350901][ T511] ? netlink_deliver_tap+0x13e/0x340 [ 43.351171][ T511] ? netlink_deliver_tap+0xc3/0x340 [ 43.351464][ T511] netlink_unicast+0x49e/0x780 [ 43.351740][ T511] ? __pfx_netlink_unicast+0x10/0x10 [ 43.352015][ T511] ? __lock_acquire+0x44d/0x7e0 [ 43.352293][ T511] netlink_sendmsg+0x721/0xbe0 [ 43.352578][ T511] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.352854][ T511] ? __import_iovec+0x238/0x3c0 [ 43.353134][ T511] ____sys_sendmsg+0x7ad/0xa10 [ 43.353421][ T511] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.353693][ T511] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.354049][ T511] ___sys_sendmsg+0xed/0x170 [ 43.354325][ T511] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.354609][ T511] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.354948][ T511] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.355225][ T511] ? find_held_lock+0x2b/0x80 [ 43.355517][ T511] ? __lock_acquire+0x44d/0x7e0 [ 43.355797][ T511] ? find_held_lock+0x2b/0x80 [ 43.356075][ T511] ? __virt_addr_valid+0x22e/0x450 [ 43.356350][ T511] ? __lock_release+0x5d/0x170 [ 43.356639][ T511] __sys_sendmsg+0x10b/0x1a0 [ 43.356910][ T511] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.357247][ T511] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.357539][ T511] ? rcu_is_watching+0x12/0xc0 [ 43.357814][ T511] do_syscall_64+0xc1/0x380 [ 43.358087][ T511] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.358440][ T511] RIP: 0033:0x7f864d4a71e7 [ 43.358722][ T511] 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 [ 43.359710][ T511] RSP: 002b:00007ffc71210828 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.360153][ T511] RAX: ffffffffffffffda RBX: 00007ffc71210f50 RCX: 00007f864d4a71e7 [ 43.360570][ T511] RDX: 0000000000000000 RSI: 00007ffc71210890 RDI: 0000000000000005 [ 43.360979][ T511] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.361387][ T511] R10: 00007f864d3a4ee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.361810][ T511] R13: 00000000686e48dc R14: 0000000000499600 R15: 0000000000000000 [ 43.362236][ T511] [ 43.362455][ T511] irq event stamp: 49327 [ 43.362662][ T511] hardirqs last enabled at (49335): [] __up_console_sem+0x6b/0x80 [ 43.363136][ T511] hardirqs last disabled at (49342): [] __up_console_sem+0x50/0x80 [ 43.363631][ T511] softirqs last enabled at (49372): [] handle_softirqs+0x358/0x620 [ 43.364106][ T511] softirqs last disabled at (49351): [] __irq_exit_rcu+0xfa/0x160 [ 43.364584][ T511] ---[ end trace 0000000000000000 ]--- [ 43.474680][ T512] ------------[ cut here ]------------ [ 43.475067][ T512] WARNING: CPU: 1 PID: 512 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.475846][ T512] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.476653][ T512] CPU: 1 UID: 0 PID: 512 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.477323][ T512] Tainted: [W]=WARN [ 43.477639][ T512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.478115][ T512] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.478434][ T512] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 43.479630][ T512] RSP: 0018:ffffc90000c07140 EFLAGS: 00010246 [ 43.480092][ T512] RAX: 0000000000000000 RBX: ffff888002a0c000 RCX: 0000000000000001 [ 43.480698][ T512] RDX: 0000000000000000 RSI: ffffffff8589b941 RDI: ffffffff850555e0 [ 43.481445][ T512] RBP: ffffc90000c07230 R08: ffff88800cf18800 R09: 0000000000000000 [ 43.482170][ T512] R10: ffffc90000c075c8 R11: ffffffff86650668 R12: 1ffff92000180e2c [ 43.482708][ T512] R13: 00000000000007d0 R14: ffffc90000c07880 R15: ffff88800e5dfbe0 [ 43.483254][ T512] FS: 00007fbf9def3800(0000) GS:ffff8880a7b37000(0000) knlGS:0000000000000000 [ 43.483908][ T512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.484485][ T512] CR2: 00000000004e5ab8 CR3: 000000000e78e005 CR4: 0000000000772ef0 [ 43.485006][ T512] PKRU: 55555554 [ 43.485219][ T512] Call Trace: [ 43.485437][ T512] [ 43.485579][ T512] ? find_held_lock+0x2b/0x80 [ 43.485873][ T512] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.486149][ T512] ? __lock_release+0x5d/0x170 [ 43.486438][ T512] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.486717][ T512] ? is_bpf_text_address+0x71/0x120 [ 43.487064][ T512] ? kernel_text_address+0xce/0xe0 [ 43.487369][ T512] do_setlink.constprop.0+0x6b1/0x2480 [ 43.487767][ T512] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.488295][ T512] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.488592][ T512] ? validate_chain+0x166/0x4d0 [ 43.488901][ T512] ? __kernel_text_address+0x12/0x40 [ 43.489179][ T512] ? __lock_acquire+0x44d/0x7e0 [ 43.489494][ T512] ? __mutex_trylock_common+0xf9/0x260 [ 43.489828][ T512] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.490400][ T512] ? rcu_is_watching+0x12/0xc0 [ 43.490915][ T512] ? rcu_is_watching+0x12/0xc0 [ 43.491422][ T512] ? trace_contention_end+0xdc/0x140 [ 43.491923][ T512] ? __mutex_lock+0x19c/0xcd0 [ 43.492458][ T512] ? find_held_lock+0x2b/0x80 [ 43.492941][ T512] ? rtnl_newlink+0x651/0xa60 [ 43.493346][ T512] ? __create_object+0x5e/0xb0 [ 43.493708][ T512] ? __pfx___mutex_lock+0x10/0x10 [ 43.494011][ T512] ? trace_cap_capable+0x10f/0x190 [ 43.494286][ T512] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.494697][ T512] ? __rtnl_newlink+0x40e/0xa40 [ 43.495063][ T512] rtnl_newlink+0x69a/0xa60 [ 43.495402][ T512] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.495785][ T512] ? __lock_acquire+0x44d/0x7e0 [ 43.496152][ T512] ? find_held_lock+0x2b/0x80 [ 43.496609][ T512] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.496933][ T512] ? __lock_release+0x5d/0x170 [ 43.497255][ T512] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.497599][ T512] rtnetlink_rcv_msg+0x710/0xc00 [ 43.497963][ T512] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.498244][ T512] ? __lock_acquire+0x44d/0x7e0 [ 43.498627][ T512] netlink_rcv_skb+0x121/0x350 [ 43.498959][ T512] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.499325][ T512] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.499629][ T512] ? netlink_deliver_tap+0x13e/0x340 [ 43.499939][ T512] ? netlink_deliver_tap+0xc3/0x340 [ 43.500310][ T512] netlink_unicast+0x49e/0x780 [ 43.500708][ T512] ? __pfx_netlink_unicast+0x10/0x10 [ 43.501160][ T512] ? __lock_acquire+0x44d/0x7e0 [ 43.501577][ T512] netlink_sendmsg+0x721/0xbe0 [ 43.501978][ T512] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.502323][ T512] ? __import_iovec+0x238/0x3c0 [ 43.502620][ T512] ____sys_sendmsg+0x7ad/0xa10 [ 43.502919][ T512] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.503192][ T512] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.503550][ T512] ___sys_sendmsg+0xed/0x170 [ 43.503850][ T512] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.504124][ T512] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.504485][ T512] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.504849][ T512] ? find_held_lock+0x2b/0x80 [ 43.505139][ T512] ? __lock_acquire+0x44d/0x7e0 [ 43.505437][ T512] ? find_held_lock+0x2b/0x80 [ 43.505791][ T512] ? __virt_addr_valid+0x22e/0x450 [ 43.506204][ T512] ? __lock_release+0x5d/0x170 [ 43.506596][ T512] __sys_sendmsg+0x10b/0x1a0 [ 43.506885][ T512] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.507226][ T512] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.507529][ T512] ? rcu_is_watching+0x12/0xc0 [ 43.507912][ T512] do_syscall_64+0xc1/0x380 [ 43.508201][ T512] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.508655][ T512] RIP: 0033:0x7fbf9e0c01e7 [ 43.509080][ T512] 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 [ 43.510647][ T512] RSP: 002b:00007ffc0148b0e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.511353][ T512] RAX: ffffffffffffffda RBX: 00007ffc0148b810 RCX: 00007fbf9e0c01e7 [ 43.512088][ T512] RDX: 0000000000000000 RSI: 00007ffc0148b150 RDI: 0000000000000005 [ 43.512853][ T512] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.513586][ T512] R10: 00007fbf9dfbdee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.514310][ T512] R13: 00000000686e48dc R14: 0000000000499600 R15: 0000000000000000 [ 43.515071][ T512] [ 43.515449][ T512] irq event stamp: 32955 [ 43.515809][ T512] hardirqs last enabled at (32963): [] __up_console_sem+0x6b/0x80 [ 43.516686][ T512] hardirqs last disabled at (32994): [] __up_console_sem+0x50/0x80 [ 43.517528][ T512] softirqs last enabled at (32992): [] handle_softirqs+0x358/0x620 [ 43.518350][ T512] softirqs last disabled at (32971): [] __irq_exit_rcu+0xfa/0x160 [ 43.519192][ T512] ---[ end trace 0000000000000000 ]--- [ 43.633030][ T513] ------------[ cut here ]------------ [ 43.633339][ T513] WARNING: CPU: 0 PID: 513 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.633895][ T513] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.634498][ T513] CPU: 0 UID: 0 PID: 513 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.635058][ T513] Tainted: [W]=WARN [ 43.635274][ T513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.635624][ T513] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.635908][ T513] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 43.636902][ T513] RSP: 0018:ffffc90000c07140 EFLAGS: 00010246 [ 43.637257][ T513] RAX: 0000000000000000 RBX: ffff88800a07c000 RCX: 0000000000000001 [ 43.637675][ T513] RDX: 0000000000000000 RSI: ffffffff8589b941 RDI: ffffffff850555e0 [ 43.638087][ T513] RBP: ffffc90000c07230 R08: ffff888004e00800 R09: 0000000000000000 [ 43.638506][ T513] R10: ffffc90000c075c8 R11: ffffffff86650668 R12: 1ffff92000180e2c [ 43.638924][ T513] R13: 00000000000007d0 R14: ffffc90000c07880 R15: ffff88800e5df860 [ 43.639336][ T513] FS: 00007fcb4fdc8800(0000) GS:ffff8880a7ab7000(0000) knlGS:0000000000000000 [ 43.639833][ T513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.640180][ T513] CR2: 00000000004e59c0 CR3: 000000000b8b0006 CR4: 0000000000772ef0 [ 43.640605][ T513] PKRU: 55555554 [ 43.640815][ T513] Call Trace: [ 43.641020][ T513] [ 43.641160][ T513] ? find_held_lock+0x2b/0x80 [ 43.641447][ T513] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.641720][ T513] ? __lock_release+0x5d/0x170 [ 43.641997][ T513] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.642272][ T513] ? is_bpf_text_address+0x71/0x120 [ 43.642555][ T513] ? kernel_text_address+0xce/0xe0 [ 43.642840][ T513] do_setlink.constprop.0+0x6b1/0x2480 [ 43.643120][ T513] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.643480][ T513] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.643754][ T513] ? validate_chain+0x166/0x4d0 [ 43.644024][ T513] ? __kernel_text_address+0x12/0x40 [ 43.644301][ T513] ? __lock_acquire+0x44d/0x7e0 [ 43.644597][ T513] ? __mutex_trylock_common+0xf9/0x260 [ 43.644873][ T513] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.645212][ T513] ? rcu_is_watching+0x12/0xc0 [ 43.645495][ T513] ? rcu_is_watching+0x12/0xc0 [ 43.645774][ T513] ? trace_contention_end+0xdc/0x140 [ 43.646053][ T513] ? __mutex_lock+0x19c/0xcd0 [ 43.646327][ T513] ? find_held_lock+0x2b/0x80 [ 43.646609][ T513] ? rtnl_newlink+0x651/0xa60 [ 43.646884][ T513] ? __create_object+0x5e/0xb0 [ 43.647158][ T513] ? __pfx___mutex_lock+0x10/0x10 [ 43.647437][ T513] ? trace_cap_capable+0x10f/0x190 [ 43.647709][ T513] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.648055][ T513] ? __rtnl_newlink+0x40e/0xa40 [ 43.648334][ T513] rtnl_newlink+0x69a/0xa60 [ 43.648628][ T513] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.648907][ T513] ? __lock_acquire+0x44d/0x7e0 [ 43.649186][ T513] ? find_held_lock+0x2b/0x80 [ 43.649469][ T513] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.649740][ T513] ? __lock_release+0x5d/0x170 [ 43.650026][ T513] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.650300][ T513] rtnetlink_rcv_msg+0x710/0xc00 [ 43.650587][ T513] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.650866][ T513] ? __lock_acquire+0x44d/0x7e0 [ 43.651150][ T513] netlink_rcv_skb+0x121/0x350 [ 43.651433][ T513] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.651708][ T513] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.651992][ T513] ? netlink_deliver_tap+0x13e/0x340 [ 43.652263][ T513] ? netlink_deliver_tap+0xc3/0x340 [ 43.652551][ T513] netlink_unicast+0x49e/0x780 [ 43.652830][ T513] ? __pfx_netlink_unicast+0x10/0x10 [ 43.653112][ T513] ? __lock_acquire+0x44d/0x7e0 [ 43.653390][ T513] netlink_sendmsg+0x721/0xbe0 [ 43.653676][ T513] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.653952][ T513] ? __import_iovec+0x238/0x3c0 [ 43.654233][ T513] ____sys_sendmsg+0x7ad/0xa10 [ 43.654525][ T513] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.654801][ T513] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.655157][ T513] ___sys_sendmsg+0xed/0x170 [ 43.655435][ T513] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.655708][ T513] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.656049][ T513] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.656328][ T513] ? find_held_lock+0x2b/0x80 [ 43.656621][ T513] ? __lock_acquire+0x44d/0x7e0 [ 43.656904][ T513] ? find_held_lock+0x2b/0x80 [ 43.657181][ T513] ? __virt_addr_valid+0x22e/0x450 [ 43.657469][ T513] ? __lock_release+0x5d/0x170 [ 43.657752][ T513] __sys_sendmsg+0x10b/0x1a0 [ 43.658023][ T513] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.658360][ T513] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.658678][ T513] ? rcu_is_watching+0x12/0xc0 [ 43.658953][ T513] do_syscall_64+0xc1/0x380 [ 43.659231][ T513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.659586][ T513] RIP: 0033:0x7fcb4ff951e7 [ 43.659879][ T513] 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 [ 43.660870][ T513] RSP: 002b:00007ffe5a60c1f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.661295][ T513] RAX: ffffffffffffffda RBX: 00007ffe5a60c920 RCX: 00007fcb4ff951e7 [ 43.661722][ T513] RDX: 0000000000000000 RSI: 00007ffe5a60c260 RDI: 0000000000000005 [ 43.662138][ T513] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.662562][ T513] R10: 00007fcb4fe92ee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.662983][ T513] R13: 00000000686e48dc R14: 0000000000499600 R15: 0000000000000000 [ 43.663422][ T513] [ 43.663631][ T513] irq event stamp: 37239 [ 43.663837][ T513] hardirqs last enabled at (37247): [] __up_console_sem+0x6b/0x80 [ 43.664316][ T513] hardirqs last disabled at (37254): [] __up_console_sem+0x50/0x80 [ 43.664812][ T513] softirqs last enabled at (36532): [] handle_softirqs+0x358/0x620 [ 43.665293][ T513] softirqs last disabled at (36527): [] __irq_exit_rcu+0xfa/0x160 [ 43.665776][ T513] ---[ end trace 0000000000000000 ]---