[ 14.631115][ T249] ip (249) used greatest stack depth: 23872 bytes left [ 23.671361][ T356] 8021q: 802.1Q VLAN Support v1.8 [ 24.350512][ T362] gre: GRE over IPv4 demultiplexer driver [ 24.410461][ T362] ip6_gre: GRE over IPv6 tunneling driver [ 36.442738][ T444] GACT probability NOT on [ 42.672845][ T501] ------------[ cut here ]------------ [ 42.673355][ T501] WARNING: CPU: 0 PID: 501 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 42.673940][ T501] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 42.674593][ T501] CPU: 0 UID: 0 PID: 501 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 42.675103][ T501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.675476][ T501] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 42.675770][ T501] 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 [ 42.676764][ T501] RSP: 0018:ffffc9000094f140 EFLAGS: 00010246 [ 42.677126][ T501] RAX: 0000000000000000 RBX: ffff888002784000 RCX: 0000000000000001 [ 42.677561][ T501] RDX: 0000000000000000 RSI: ffffffff91c9b941 RDI: ffffffff914555e0 [ 42.678313][ T501] RBP: ffffc9000094f230 R08: ffff888008c60800 R09: 0000000000000000 [ 42.678747][ T501] R10: ffffc9000094f5c8 R11: ffffffff92a50668 R12: 1ffff92000129e2c [ 42.679202][ T501] R13: 00000000000007d0 R14: ffffc9000094f880 R15: ffff888016657160 [ 42.679628][ T501] FS: 00007fda68585800(0000) GS:ffff8880a24b7000(0000) knlGS:0000000000000000 [ 42.680117][ T501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.680530][ T501] CR2: 00000000004e5aa0 CR3: 000000001596d002 CR4: 0000000000772ef0 [ 42.680970][ T501] PKRU: 55555554 [ 42.681201][ T501] Call Trace: [ 42.681422][ T501] [ 42.681565][ T501] ? find_held_lock+0x2b/0x80 [ 42.681878][ T501] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 42.682162][ T501] ? __lock_release+0x5d/0x170 [ 42.682464][ T501] ? __pfx_validate_linkmsg+0x10/0x10 [ 42.682747][ T501] ? is_bpf_text_address+0x71/0x120 [ 42.683042][ T501] ? kernel_text_address+0xce/0xe0 [ 42.683350][ T501] do_setlink.constprop.0+0x6b1/0x2480 [ 42.683640][ T501] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 42.683992][ T501] ? rcu_read_lock_any_held+0x43/0xb0 [ 42.684282][ T501] ? validate_chain+0x166/0x4d0 [ 42.684576][ T501] ? __kernel_text_address+0x12/0x40 [ 42.684868][ T501] ? __lock_acquire+0x44d/0x7e0 [ 42.685158][ T501] ? __mutex_trylock_common+0xf9/0x260 [ 42.685462][ T501] ? __pfx___mutex_trylock_common+0x10/0x10 [ 42.685820][ T501] ? rcu_is_watching+0x12/0xc0 [ 42.686103][ T501] ? rcu_is_watching+0x12/0xc0 [ 42.686385][ T501] ? trace_contention_end+0xdc/0x140 [ 42.686671][ T501] ? __mutex_lock+0x19c/0xcd0 [ 42.686964][ T501] ? find_held_lock+0x2b/0x80 [ 42.687253][ T501] ? rtnl_newlink+0x651/0xa60 [ 42.687542][ T501] ? __create_object+0x5e/0xb0 [ 42.687839][ T501] ? __pfx___mutex_lock+0x10/0x10 [ 42.688122][ T501] ? trace_cap_capable+0x10f/0x190 [ 42.688444][ T501] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 42.688788][ T501] ? __rtnl_newlink+0x40e/0xa40 [ 42.689079][ T501] rtnl_newlink+0x69a/0xa60 [ 42.689371][ T501] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.689649][ T501] ? __lock_acquire+0x44d/0x7e0 [ 42.689958][ T501] ? find_held_lock+0x2b/0x80 [ 42.690238][ T501] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 42.690518][ T501] ? __lock_release+0x5d/0x170 [ 42.690796][ T501] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.691085][ T501] rtnetlink_rcv_msg+0x710/0xc00 [ 42.691384][ T501] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.691670][ T501] ? __lock_acquire+0x44d/0x7e0 [ 42.691960][ T501] netlink_rcv_skb+0x121/0x350 [ 42.692254][ T501] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.692554][ T501] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 42.692846][ T501] ? netlink_deliver_tap+0x13e/0x340 [ 42.693122][ T501] ? netlink_deliver_tap+0xc3/0x340 [ 42.693408][ T501] netlink_unicast+0x49e/0x780 [ 42.693694][ T501] ? __pfx_netlink_unicast+0x10/0x10 [ 42.693983][ T501] ? __lock_acquire+0x44d/0x7e0 [ 42.694262][ T501] netlink_sendmsg+0x721/0xbe0 [ 42.694567][ T501] ? __pfx_netlink_sendmsg+0x10/0x10 [ 42.694849][ T501] ? __import_iovec+0x238/0x3c0 [ 42.695168][ T501] ____sys_sendmsg+0x7ad/0xa10 [ 42.695469][ T501] ? __pfx_____sys_sendmsg+0x10/0x10 [ 42.695746][ T501] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 42.696113][ T501] ___sys_sendmsg+0xed/0x170 [ 42.696400][ T501] ? kasan_record_aux_stack+0x8c/0xa0 [ 42.696688][ T501] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 42.697040][ T501] ? __pfx____sys_sendmsg+0x10/0x10 [ 42.697336][ T501] ? find_held_lock+0x2b/0x80 [ 42.697617][ T501] ? __lock_acquire+0x44d/0x7e0 [ 42.697898][ T501] ? find_held_lock+0x2b/0x80 [ 42.698175][ T501] ? __virt_addr_valid+0x22e/0x450 [ 42.698470][ T501] ? __lock_release+0x5d/0x170 [ 42.698754][ T501] __sys_sendmsg+0x10b/0x1a0 [ 42.699032][ T501] ? __call_rcu_common.constprop.0+0x320/0x640 [ 42.699384][ T501] ? __pfx___sys_sendmsg+0x10/0x10 [ 42.699672][ T501] ? rcu_is_watching+0x12/0xc0 [ 42.699945][ T501] do_syscall_64+0xc1/0x380 [ 42.700224][ T501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.700589][ T501] RIP: 0033:0x7fda687521e7 [ 42.700881][ T501] 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 [ 42.701873][ T501] RSP: 002b:00007ffe4495de78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.702315][ T501] RAX: ffffffffffffffda RBX: 00007ffe4495e5a0 RCX: 00007fda687521e7 [ 42.702732][ T501] RDX: 0000000000000000 RSI: 00007ffe4495dee0 RDI: 0000000000000005 [ 42.703158][ T501] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 42.703591][ T501] R10: 00007fda6864fee8 R11: 0000000000000246 R12: 0000000000000004 [ 42.704006][ T501] R13: 00000000686e13f6 R14: 0000000000499600 R15: 0000000000000000 [ 42.704476][ T501] [ 42.704700][ T501] irq event stamp: 46487 [ 42.704932][ T501] hardirqs last enabled at (46495): [] __up_console_sem+0x6b/0x80 [ 42.705459][ T501] hardirqs last disabled at (46504): [] __up_console_sem+0x50/0x80 [ 42.705961][ T501] softirqs last enabled at (45524): [] netlink_release+0x328/0xf20 [ 42.706470][ T501] softirqs last disabled at (45522): [] netlink_release+0x2b3/0xf20 [ 42.706969][ T501] ---[ end trace 0000000000000000 ]--- [ 42.812904][ T502] ------------[ cut here ]------------ [ 42.813336][ T502] WARNING: CPU: 2 PID: 502 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 42.813907][ T502] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 42.814529][ T502] CPU: 2 UID: 0 PID: 502 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 42.815164][ T502] Tainted: [W]=WARN [ 42.815409][ T502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.815773][ T502] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 42.816081][ T502] 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 [ 42.818336][ T502] RSP: 0018:ffffc9000095f140 EFLAGS: 00010246 [ 42.818768][ T502] RAX: 0000000000000000 RBX: ffff88800942c000 RCX: 0000000000000001 [ 42.819209][ T502] RDX: 0000000000000000 RSI: ffffffff91c9b941 RDI: ffffffff914555e0 [ 42.819649][ T502] RBP: ffffc9000095f230 R08: ffff88800a852000 R09: 0000000000000000 [ 42.820093][ T502] R10: ffffc9000095f5c8 R11: ffffffff92a50668 R12: 1ffff9200012be2c [ 42.820536][ T502] R13: 00000000000007d0 R14: ffffc9000095f880 R15: ffff888016657860 [ 42.820978][ T502] FS: 00007fb16da00800(0000) GS:ffff8880a25b7000(0000) knlGS:0000000000000000 [ 42.821494][ T502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.821852][ T502] CR2: 00000000004e5aa8 CR3: 0000000009226005 CR4: 0000000000772ef0 [ 42.822310][ T502] PKRU: 55555554 [ 42.822537][ T502] Call Trace: [ 42.822765][ T502] [ 42.822923][ T502] ? find_held_lock+0x2b/0x80 [ 42.823228][ T502] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 42.823527][ T502] ? __lock_release+0x5d/0x170 [ 42.823828][ T502] ? __pfx_validate_linkmsg+0x10/0x10 [ 42.824133][ T502] ? is_bpf_text_address+0x71/0x120 [ 42.824455][ T502] ? kernel_text_address+0xce/0xe0 [ 42.824756][ T502] do_setlink.constprop.0+0x6b1/0x2480 [ 42.825078][ T502] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 42.825460][ T502] ? rcu_read_lock_any_held+0x43/0xb0 [ 42.825756][ T502] ? validate_chain+0x166/0x4d0 [ 42.826047][ T502] ? __kernel_text_address+0x12/0x40 [ 42.826359][ T502] ? __lock_acquire+0x44d/0x7e0 [ 42.826666][ T502] ? __mutex_trylock_common+0xf9/0x260 [ 42.826962][ T502] ? __pfx___mutex_trylock_common+0x10/0x10 [ 42.827341][ T502] ? rcu_is_watching+0x12/0xc0 [ 42.827647][ T502] ? rcu_is_watching+0x12/0xc0 [ 42.827944][ T502] ? trace_contention_end+0xdc/0x140 [ 42.828245][ T502] ? __mutex_lock+0x19c/0xcd0 [ 42.828544][ T502] ? find_held_lock+0x2b/0x80 [ 42.828848][ T502] ? rtnl_newlink+0x651/0xa60 [ 42.829135][ T502] ? __create_object+0x5e/0xb0 [ 42.829447][ T502] ? __pfx___mutex_lock+0x10/0x10 [ 42.829746][ T502] ? trace_cap_capable+0x10f/0x190 [ 42.830038][ T502] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 42.830422][ T502] ? __rtnl_newlink+0x40e/0xa40 [ 42.830726][ T502] rtnl_newlink+0x69a/0xa60 [ 42.831037][ T502] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.831364][ T502] ? __lock_acquire+0x44d/0x7e0 [ 42.831660][ T502] ? find_held_lock+0x2b/0x80 [ 42.831990][ T502] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 42.832279][ T502] ? __lock_release+0x5d/0x170 [ 42.832581][ T502] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.832882][ T502] rtnetlink_rcv_msg+0x710/0xc00 [ 42.833183][ T502] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.833505][ T502] ? __lock_acquire+0x44d/0x7e0 [ 42.833809][ T502] netlink_rcv_skb+0x121/0x350 [ 42.834106][ T502] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.834414][ T502] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 42.834722][ T502] ? netlink_deliver_tap+0x13e/0x340 [ 42.835027][ T502] ? netlink_deliver_tap+0xc3/0x340 [ 42.835336][ T502] netlink_unicast+0x49e/0x780 [ 42.835641][ T502] ? __pfx_netlink_unicast+0x10/0x10 [ 42.835970][ T502] ? __lock_acquire+0x44d/0x7e0 [ 42.836281][ T502] netlink_sendmsg+0x721/0xbe0 [ 42.836595][ T502] ? __pfx_netlink_sendmsg+0x10/0x10 [ 42.836881][ T502] ? __import_iovec+0x238/0x3c0 [ 42.837178][ T502] ____sys_sendmsg+0x7ad/0xa10 [ 42.837505][ T502] ? __pfx_____sys_sendmsg+0x10/0x10 [ 42.837827][ T502] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 42.838241][ T502] ___sys_sendmsg+0xed/0x170 [ 42.838563][ T502] ? kasan_record_aux_stack+0x8c/0xa0 [ 42.838877][ T502] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 42.839274][ T502] ? __pfx____sys_sendmsg+0x10/0x10 [ 42.839598][ T502] ? find_held_lock+0x2b/0x80 [ 42.839918][ T502] ? __lock_acquire+0x44d/0x7e0 [ 42.840244][ T502] ? find_held_lock+0x2b/0x80 [ 42.840569][ T502] ? __virt_addr_valid+0x22e/0x450 [ 42.840892][ T502] ? __lock_release+0x5d/0x170 [ 42.841196][ T502] __sys_sendmsg+0x10b/0x1a0 [ 42.841522][ T502] ? __call_rcu_common.constprop.0+0x320/0x640 [ 42.841886][ T502] ? __pfx___sys_sendmsg+0x10/0x10 [ 42.842191][ T502] ? rcu_is_watching+0x12/0xc0 [ 42.842502][ T502] do_syscall_64+0xc1/0x380 [ 42.842802][ T502] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.843173][ T502] RIP: 0033:0x7fb16dbcd1e7 [ 42.843487][ T502] 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 [ 42.844555][ T502] RSP: 002b:00007fff41cf79f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.845017][ T502] RAX: ffffffffffffffda RBX: 00007fff41cf8120 RCX: 00007fb16dbcd1e7 [ 42.845477][ T502] RDX: 0000000000000000 RSI: 00007fff41cf7a60 RDI: 0000000000000005 [ 42.845923][ T502] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 42.846403][ T502] R10: 00007fb16dacaee8 R11: 0000000000000246 R12: 0000000000000004 [ 42.846878][ T502] R13: 00000000686e13f6 R14: 0000000000499600 R15: 0000000000000000 [ 42.847367][ T502] [ 42.847601][ T502] irq event stamp: 37967 [ 42.847846][ T502] hardirqs last enabled at (37977): [] __up_console_sem+0x6b/0x80 [ 42.848399][ T502] hardirqs last disabled at (37988): [] __up_console_sem+0x50/0x80 [ 42.848934][ T502] softirqs last enabled at (37060): [] handle_softirqs+0x358/0x620 [ 42.849480][ T502] softirqs last disabled at (37025): [] __irq_exit_rcu+0xfa/0x160 [ 42.850012][ T502] ---[ end trace 0000000000000000 ]--- [ 42.963033][ T503] ------------[ cut here ]------------ [ 42.963376][ T503] WARNING: CPU: 0 PID: 503 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 42.963946][ T503] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 42.964545][ T503] CPU: 0 UID: 0 PID: 503 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 42.965127][ T503] Tainted: [W]=WARN [ 42.965371][ T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.965743][ T503] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 42.966040][ T503] 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 [ 42.967048][ T503] RSP: 0018:ffffc9000096f140 EFLAGS: 00010246 [ 42.967417][ T503] RAX: 0000000000000000 RBX: ffff88800966c000 RCX: 0000000000000001 [ 42.967846][ T503] RDX: 0000000000000000 RSI: ffffffff91c9b941 RDI: ffffffff914555e0 [ 42.968279][ T503] RBP: ffffc9000096f230 R08: ffff8880028fb800 R09: 0000000000000000 [ 42.968712][ T503] R10: ffffc9000096f5c8 R11: ffffffff92a50668 R12: 1ffff9200012de2c [ 42.969127][ T503] R13: 00000000000007d0 R14: ffffc9000096f880 R15: ffff888016654760 [ 42.969572][ T503] FS: 00007f331e464800(0000) GS:ffff8880a24b7000(0000) knlGS:0000000000000000 [ 42.970070][ T503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.970438][ T503] CR2: 00000000004e73c8 CR3: 000000000b63e004 CR4: 0000000000772ef0 [ 42.970855][ T503] PKRU: 55555554 [ 42.971065][ T503] Call Trace: [ 42.971277][ T503] [ 42.971435][ T503] ? find_held_lock+0x2b/0x80 [ 42.971731][ T503] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 42.972009][ T503] ? __lock_release+0x5d/0x170 [ 42.972316][ T503] ? __pfx_validate_linkmsg+0x10/0x10 [ 42.972609][ T503] ? is_bpf_text_address+0x71/0x120 [ 42.972887][ T503] ? kernel_text_address+0xce/0xe0 [ 42.973178][ T503] do_setlink.constprop.0+0x6b1/0x2480 [ 42.973488][ T503] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 42.973840][ T503] ? rcu_read_lock_any_held+0x43/0xb0 [ 42.974125][ T503] ? validate_chain+0x166/0x4d0 [ 42.974415][ T503] ? __kernel_text_address+0x12/0x40 [ 42.974700][ T503] ? __lock_acquire+0x44d/0x7e0 [ 42.974989][ T503] ? __mutex_trylock_common+0xf9/0x260 [ 42.975286][ T503] ? __pfx___mutex_trylock_common+0x10/0x10 [ 42.975651][ T503] ? rcu_is_watching+0x12/0xc0 [ 42.975930][ T503] ? rcu_is_watching+0x12/0xc0 [ 42.976220][ T503] ? trace_contention_end+0xdc/0x140 [ 42.976509][ T503] ? __mutex_lock+0x19c/0xcd0 [ 42.976793][ T503] ? find_held_lock+0x2b/0x80 [ 42.977076][ T503] ? rtnl_newlink+0x651/0xa60 [ 42.977377][ T503] ? __create_object+0x5e/0xb0 [ 42.977681][ T503] ? __pfx___mutex_lock+0x10/0x10 [ 42.977967][ T503] ? trace_cap_capable+0x10f/0x190 [ 42.978251][ T503] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 42.978607][ T503] ? __rtnl_newlink+0x40e/0xa40 [ 42.978900][ T503] rtnl_newlink+0x69a/0xa60 [ 42.979188][ T503] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.979490][ T503] ? __lock_acquire+0x44d/0x7e0 [ 42.979783][ T503] ? find_held_lock+0x2b/0x80 [ 42.980079][ T503] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 42.980372][ T503] ? __lock_release+0x5d/0x170 [ 42.980651][ T503] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.980929][ T503] rtnetlink_rcv_msg+0x710/0xc00 [ 42.981209][ T503] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.981529][ T503] ? __lock_acquire+0x44d/0x7e0 [ 42.981827][ T503] netlink_rcv_skb+0x121/0x350 [ 42.982114][ T503] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.982419][ T503] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 42.982715][ T503] ? netlink_deliver_tap+0x13e/0x340 [ 42.982991][ T503] ? netlink_deliver_tap+0xc3/0x340 [ 42.983267][ T503] netlink_unicast+0x49e/0x780 [ 42.983555][ T503] ? __pfx_netlink_unicast+0x10/0x10 [ 42.983835][ T503] ? __lock_acquire+0x44d/0x7e0 [ 42.984129][ T503] netlink_sendmsg+0x721/0xbe0 [ 42.984428][ T503] ? __pfx_netlink_sendmsg+0x10/0x10 [ 42.984703][ T503] ? __import_iovec+0x238/0x3c0 [ 42.985004][ T503] ____sys_sendmsg+0x7ad/0xa10 [ 42.985318][ T503] ? __pfx_____sys_sendmsg+0x10/0x10 [ 42.985601][ T503] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 42.985963][ T503] ___sys_sendmsg+0xed/0x170 [ 42.986246][ T503] ? kasan_record_aux_stack+0x8c/0xa0 [ 42.986546][ T503] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 42.986897][ T503] ? __pfx____sys_sendmsg+0x10/0x10 [ 42.987182][ T503] ? find_held_lock+0x2b/0x80 [ 42.987469][ T503] ? __lock_acquire+0x44d/0x7e0 [ 42.987757][ T503] ? find_held_lock+0x2b/0x80 [ 42.988036][ T503] ? __virt_addr_valid+0x22e/0x450 [ 42.988326][ T503] ? __lock_release+0x5d/0x170 [ 42.988615][ T503] __sys_sendmsg+0x10b/0x1a0 [ 42.988888][ T503] ? __call_rcu_common.constprop.0+0x320/0x640 [ 42.989235][ T503] ? __pfx___sys_sendmsg+0x10/0x10 [ 42.989545][ T503] ? rcu_is_watching+0x12/0xc0 [ 42.989829][ T503] do_syscall_64+0xc1/0x380 [ 42.990117][ T503] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.990468][ T503] RIP: 0033:0x7f331e6311e7 [ 42.990762][ T503] 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 [ 42.991758][ T503] RSP: 002b:00007ffc9fc626f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.992189][ T503] RAX: ffffffffffffffda RBX: 00007ffc9fc62e20 RCX: 00007f331e6311e7 [ 42.992625][ T503] RDX: 0000000000000000 RSI: 00007ffc9fc62760 RDI: 0000000000000005 [ 42.993039][ T503] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 42.993468][ T503] R10: 00007f331e52eee8 R11: 0000000000000246 R12: 0000000000000004 [ 42.993879][ T503] R13: 00000000686e13f6 R14: 0000000000499600 R15: 0000000000000000 [ 42.994322][ T503] [ 42.994529][ T503] irq event stamp: 41207 [ 42.994738][ T503] hardirqs last enabled at (41215): [] __up_console_sem+0x6b/0x80 [ 42.995229][ T503] hardirqs last disabled at (41222): [] __up_console_sem+0x50/0x80 [ 42.995708][ T503] softirqs last enabled at (41178): [] handle_softirqs+0x358/0x620 [ 42.996197][ T503] softirqs last disabled at (41157): [] __irq_exit_rcu+0xfa/0x160 [ 42.996679][ T503] ---[ end trace 0000000000000000 ]--- [ 43.119217][ T504] ------------[ cut here ]------------ [ 43.119571][ T504] WARNING: CPU: 3 PID: 504 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.120135][ T504] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.120743][ T504] CPU: 3 UID: 0 PID: 504 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.121310][ T504] Tainted: [W]=WARN [ 43.121528][ T504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.121878][ T504] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.122164][ 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 [ 43.123165][ T504] RSP: 0018:ffffc9000096f140 EFLAGS: 00010246 [ 43.123523][ T504] RAX: 0000000000000000 RBX: ffff888008f6c000 RCX: 0000000000000001 [ 43.123937][ T504] RDX: 0000000000000000 RSI: ffffffff91c9b941 RDI: ffffffff914555e0 [ 43.124359][ T504] RBP: ffffc9000096f230 R08: ffff88800a940800 R09: 0000000000000000 [ 43.124770][ T504] R10: ffffc9000096f5c8 R11: ffffffff92a50668 R12: 1ffff9200012de2c [ 43.125204][ T504] R13: 00000000000007d0 R14: ffffc9000096f880 R15: ffff8880166551e0 [ 43.125771][ T504] FS: 00007ff17f6a5800(0000) GS:ffff8880a2637000(0000) knlGS:0000000000000000 [ 43.126256][ T504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.126782][ T504] CR2: 00000000004e5ab0 CR3: 000000000a75e001 CR4: 0000000000772ef0 [ 43.127208][ T504] PKRU: 55555554 [ 43.127575][ T504] Call Trace: [ 43.127791][ T504] [ 43.127940][ T504] ? find_held_lock+0x2b/0x80 [ 43.128241][ T504] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.128557][ T504] ? __lock_release+0x5d/0x170 [ 43.128837][ T504] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.129120][ T504] ? is_bpf_text_address+0x71/0x120 [ 43.129426][ T504] ? kernel_text_address+0xce/0xe0 [ 43.129720][ T504] do_setlink.constprop.0+0x6b1/0x2480 [ 43.130008][ T504] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.130377][ T504] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.130658][ T504] ? validate_chain+0x166/0x4d0 [ 43.130941][ T504] ? __kernel_text_address+0x12/0x40 [ 43.131229][ T504] ? __lock_acquire+0x44d/0x7e0 [ 43.131536][ T504] ? __mutex_trylock_common+0xf9/0x260 [ 43.131814][ T504] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.132157][ T504] ? rcu_is_watching+0x12/0xc0 [ 43.132444][ T504] ? rcu_is_watching+0x12/0xc0 [ 43.132724][ T504] ? trace_contention_end+0xdc/0x140 [ 43.133004][ T504] ? __mutex_lock+0x19c/0xcd0 [ 43.133305][ T504] ? find_held_lock+0x2b/0x80 [ 43.133595][ T504] ? rtnl_newlink+0x651/0xa60 [ 43.133870][ T504] ? __create_object+0x5e/0xb0 [ 43.134148][ T504] ? __pfx___mutex_lock+0x10/0x10 [ 43.134452][ T504] ? trace_cap_capable+0x10f/0x190 [ 43.134736][ T504] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.135109][ T504] ? __rtnl_newlink+0x40e/0xa40 [ 43.135408][ T504] rtnl_newlink+0x69a/0xa60 [ 43.135692][ T504] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.135978][ T504] ? __lock_acquire+0x44d/0x7e0 [ 43.136263][ T504] ? find_held_lock+0x2b/0x80 [ 43.136558][ T504] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.136831][ T504] ? __lock_release+0x5d/0x170 [ 43.137113][ T504] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.137405][ T504] rtnetlink_rcv_msg+0x710/0xc00 [ 43.137692][ T504] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.137975][ T504] ? __lock_acquire+0x44d/0x7e0 [ 43.138283][ T504] netlink_rcv_skb+0x121/0x350 [ 43.138579][ T504] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.138863][ T504] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.139170][ T504] ? netlink_deliver_tap+0x13e/0x340 [ 43.139464][ T504] ? netlink_deliver_tap+0xc3/0x340 [ 43.139750][ T504] netlink_unicast+0x49e/0x780 [ 43.140035][ T504] ? __pfx_netlink_unicast+0x10/0x10 [ 43.140326][ T504] ? __lock_acquire+0x44d/0x7e0 [ 43.140609][ T504] netlink_sendmsg+0x721/0xbe0 [ 43.140888][ T504] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.141174][ T504] ? __import_iovec+0x238/0x3c0 [ 43.141478][ T504] ____sys_sendmsg+0x7ad/0xa10 [ 43.141776][ T504] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.142057][ T504] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.142428][ T504] ___sys_sendmsg+0xed/0x170 [ 43.142708][ T504] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.142993][ T504] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.143357][ T504] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.143643][ T504] ? find_held_lock+0x2b/0x80 [ 43.143927][ T504] ? __lock_acquire+0x44d/0x7e0 [ 43.144220][ T504] ? find_held_lock+0x2b/0x80 [ 43.144510][ T504] ? __virt_addr_valid+0x22e/0x450 [ 43.144792][ T504] ? __lock_release+0x5d/0x170 [ 43.145091][ T504] __sys_sendmsg+0x10b/0x1a0 [ 43.145400][ T504] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.145751][ T504] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.146052][ T504] ? rcu_is_watching+0x12/0xc0 [ 43.146349][ T504] do_syscall_64+0xc1/0x380 [ 43.146638][ T504] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.146994][ T504] RIP: 0033:0x7ff17f8721e7 [ 43.147301][ 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 [ 43.148313][ T504] RSP: 002b:00007fffbd579a18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.148755][ T504] RAX: ffffffffffffffda RBX: 00007fffbd57a140 RCX: 00007ff17f8721e7 [ 43.149169][ T504] RDX: 0000000000000000 RSI: 00007fffbd579a80 RDI: 0000000000000005 [ 43.149595][ T504] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.150012][ T504] R10: 00007ff17f76fee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.150460][ T504] R13: 00000000686e13f6 R14: 0000000000499600 R15: 0000000000000000 [ 43.150894][ T504] [ 43.151103][ T504] irq event stamp: 36305 [ 43.151319][ T504] hardirqs last enabled at (36315): [] __up_console_sem+0x6b/0x80 [ 43.151809][ T504] hardirqs last disabled at (36322): [] __up_console_sem+0x50/0x80 [ 43.152326][ T504] softirqs last enabled at (35682): [] handle_softirqs+0x358/0x620 [ 43.152805][ T504] softirqs last disabled at (35657): [] __irq_exit_rcu+0xfa/0x160 [ 43.153278][ T504] ---[ end trace 0000000000000000 ]--- [ 43.281310][ T505] ------------[ cut here ]------------ [ 43.281695][ T505] WARNING: CPU: 2 PID: 505 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.282275][ T505] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.282899][ T505] CPU: 2 UID: 0 PID: 505 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.283480][ T505] Tainted: [W]=WARN [ 43.283705][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.284072][ T505] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.284398][ 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 [ 43.285456][ T505] RSP: 0018:ffffc9000097f140 EFLAGS: 00010246 [ 43.285826][ T505] RAX: 0000000000000000 RBX: ffff8880082d1000 RCX: 0000000000000001 [ 43.286254][ T505] RDX: 0000000000000000 RSI: ffffffff91c9b941 RDI: ffffffff914555e0 [ 43.286718][ T505] RBP: ffffc9000097f230 R08: ffff888008c6b800 R09: 0000000000000000 [ 43.287160][ T505] R10: ffffc9000097f5c8 R11: ffffffff92a50668 R12: 1ffff9200012fe2c [ 43.287611][ T505] R13: 00000000000007d0 R14: ffffc9000097f880 R15: ffff88800c7334e0 [ 43.288054][ T505] FS: 00007fbc2792a800(0000) GS:ffff8880a25b7000(0000) knlGS:0000000000000000 [ 43.288580][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.288951][ T505] CR2: 00000000004e55b8 CR3: 000000000bf9c004 CR4: 0000000000772ef0 [ 43.289396][ T505] PKRU: 55555554 [ 43.289624][ T505] Call Trace: [ 43.289843][ T505] [ 43.290007][ T505] ? find_held_lock+0x2b/0x80 [ 43.290320][ T505] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.290621][ T505] ? __lock_release+0x5d/0x170 [ 43.290919][ T505] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.291224][ T505] ? is_bpf_text_address+0x71/0x120 [ 43.291532][ T505] ? kernel_text_address+0xce/0xe0 [ 43.291829][ T505] do_setlink.constprop.0+0x6b1/0x2480 [ 43.292143][ T505] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.292532][ T505] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.292821][ T505] ? validate_chain+0x166/0x4d0 [ 43.293106][ T505] ? __kernel_text_address+0x12/0x40 [ 43.293425][ T505] ? __lock_acquire+0x44d/0x7e0 [ 43.293715][ T505] ? __mutex_trylock_common+0xf9/0x260 [ 43.294020][ T505] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.294396][ T505] ? rcu_is_watching+0x12/0xc0 [ 43.294700][ T505] ? rcu_is_watching+0x12/0xc0 [ 43.295013][ T505] ? trace_contention_end+0xdc/0x140 [ 43.295315][ T505] ? __mutex_lock+0x19c/0xcd0 [ 43.295612][ T505] ? find_held_lock+0x2b/0x80 [ 43.295906][ T505] ? rtnl_newlink+0x651/0xa60 [ 43.296205][ T505] ? __create_object+0x5e/0xb0 [ 43.296515][ T505] ? __pfx___mutex_lock+0x10/0x10 [ 43.296804][ T505] ? trace_cap_capable+0x10f/0x190 [ 43.297104][ T505] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.297480][ T505] ? __rtnl_newlink+0x40e/0xa40 [ 43.297789][ T505] rtnl_newlink+0x69a/0xa60 [ 43.298089][ T505] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.298386][ T505] ? __lock_acquire+0x44d/0x7e0 [ 43.298688][ T505] ? find_held_lock+0x2b/0x80 [ 43.298975][ T505] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.299279][ T505] ? __lock_release+0x5d/0x170 [ 43.299584][ T505] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.299875][ T505] rtnetlink_rcv_msg+0x710/0xc00 [ 43.300176][ T505] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.300485][ T505] ? __lock_acquire+0x44d/0x7e0 [ 43.300779][ T505] netlink_rcv_skb+0x121/0x350 [ 43.301079][ T505] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.301383][ T505] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.301689][ T505] ? netlink_deliver_tap+0x13e/0x340 [ 43.301985][ T505] ? netlink_deliver_tap+0xc3/0x340 [ 43.302298][ T505] netlink_unicast+0x49e/0x780 [ 43.302591][ T505] ? __pfx_netlink_unicast+0x10/0x10 [ 43.302878][ T505] ? __lock_acquire+0x44d/0x7e0 [ 43.303171][ T505] netlink_sendmsg+0x721/0xbe0 [ 43.303480][ T505] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.303787][ T505] ? __import_iovec+0x238/0x3c0 [ 43.304091][ T505] ____sys_sendmsg+0x7ad/0xa10 [ 43.304406][ T505] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.304692][ T505] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.305069][ T505] ___sys_sendmsg+0xed/0x170 [ 43.305377][ T505] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.305674][ T505] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.306052][ T505] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.306355][ T505] ? find_held_lock+0x2b/0x80 [ 43.306657][ T505] ? __lock_acquire+0x44d/0x7e0 [ 43.306953][ T505] ? find_held_lock+0x2b/0x80 [ 43.307252][ T505] ? __virt_addr_valid+0x22e/0x450 [ 43.307551][ T505] ? __lock_release+0x5d/0x170 [ 43.307853][ T505] __sys_sendmsg+0x10b/0x1a0 [ 43.308148][ T505] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.308527][ T505] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.308837][ T505] ? rcu_is_watching+0x12/0xc0 [ 43.309136][ T505] do_syscall_64+0xc1/0x380 [ 43.309434][ T505] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.309797][ T505] RIP: 0033:0x7fbc27af71e7 [ 43.310098][ 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 [ 43.311237][ T505] RSP: 002b:00007fffd17f0878 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.311707][ T505] RAX: ffffffffffffffda RBX: 00007fffd17f0fa0 RCX: 00007fbc27af71e7 [ 43.312171][ T505] RDX: 0000000000000000 RSI: 00007fffd17f08e0 RDI: 0000000000000005 [ 43.312636][ T505] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.313091][ T505] R10: 00007fbc279f4ee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.313554][ T505] R13: 00000000686e13f6 R14: 0000000000499600 R15: 0000000000000000 [ 43.314013][ T505] [ 43.314251][ T505] irq event stamp: 41265 [ 43.314504][ T505] hardirqs last enabled at (41277): [] __up_console_sem+0x6b/0x80 [ 43.315036][ T505] hardirqs last disabled at (41286): [] __up_console_sem+0x50/0x80 [ 43.315563][ T505] softirqs last enabled at (40382): [] handle_softirqs+0x358/0x620 [ 43.316082][ T505] softirqs last disabled at (40375): [] __irq_exit_rcu+0xfa/0x160 [ 43.316616][ T505] ---[ end trace 0000000000000000 ]--- [ 43.422238][ T506] ------------[ cut here ]------------ [ 43.422575][ T506] WARNING: CPU: 0 PID: 506 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.423149][ T506] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.423804][ T506] CPU: 0 UID: 0 PID: 506 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.424668][ T506] Tainted: [W]=WARN [ 43.424891][ T506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.425239][ T506] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.425533][ 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 [ 43.426526][ T506] RSP: 0018:ffffc9000097f140 EFLAGS: 00010246 [ 43.426877][ T506] RAX: 0000000000000000 RBX: ffff8880050dc000 RCX: 0000000000000001 [ 43.427296][ T506] RDX: 0000000000000000 RSI: ffffffff91c9b941 RDI: ffffffff914555e0 [ 43.427717][ T506] RBP: ffffc9000097f230 R08: ffff888008bcd000 R09: 0000000000000000 [ 43.428132][ T506] R10: ffffc9000097f5c8 R11: ffffffff92a50668 R12: 1ffff9200012fe2c [ 43.428557][ T506] R13: 00000000000007d0 R14: ffffc9000097f880 R15: ffff88800c732a60 [ 43.428972][ T506] FS: 00007ff0954eb800(0000) GS:ffff8880a24b7000(0000) knlGS:0000000000000000 [ 43.429474][ T506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.429824][ T506] CR2: 00000000004e5ac8 CR3: 00000000095ea003 CR4: 0000000000772ef0 [ 43.430240][ T506] PKRU: 55555554 [ 43.430456][ T506] Call Trace: [ 43.430666][ T506] [ 43.430809][ T506] ? find_held_lock+0x2b/0x80 [ 43.431091][ T506] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.431384][ T506] ? __lock_release+0x5d/0x170 [ 43.431663][ T506] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.431940][ T506] ? is_bpf_text_address+0x71/0x120 [ 43.432218][ T506] ? kernel_text_address+0xce/0xe0 [ 43.432505][ T506] do_setlink.constprop.0+0x6b1/0x2480 [ 43.432790][ T506] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.433138][ T506] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.433430][ T506] ? validate_chain+0x166/0x4d0 [ 43.433707][ T506] ? __kernel_text_address+0x12/0x40 [ 43.433985][ T506] ? __lock_acquire+0x44d/0x7e0 [ 43.434266][ T506] ? __mutex_trylock_common+0xf9/0x260 [ 43.434551][ T506] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.434908][ T506] ? rcu_is_watching+0x12/0xc0 [ 43.435189][ T506] ? rcu_is_watching+0x12/0xc0 [ 43.435486][ T506] ? trace_contention_end+0xdc/0x140 [ 43.435761][ T506] ? __mutex_lock+0x19c/0xcd0 [ 43.436044][ T506] ? find_held_lock+0x2b/0x80 [ 43.436327][ T506] ? rtnl_newlink+0x651/0xa60 [ 43.436600][ T506] ? __create_object+0x5e/0xb0 [ 43.436876][ T506] ? __pfx___mutex_lock+0x10/0x10 [ 43.437157][ T506] ? trace_cap_capable+0x10f/0x190 [ 43.437453][ T506] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.437793][ T506] ? __rtnl_newlink+0x40e/0xa40 [ 43.438083][ T506] rtnl_newlink+0x69a/0xa60 [ 43.438374][ T506] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.438647][ T506] ? __lock_acquire+0x44d/0x7e0 [ 43.438928][ T506] ? find_held_lock+0x2b/0x80 [ 43.439208][ T506] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.439490][ T506] ? __lock_release+0x5d/0x170 [ 43.439776][ T506] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.440052][ T506] rtnetlink_rcv_msg+0x710/0xc00 [ 43.440338][ T506] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.440618][ T506] ? __lock_acquire+0x44d/0x7e0 [ 43.440899][ T506] netlink_rcv_skb+0x121/0x350 [ 43.441177][ T506] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.441464][ T506] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.441757][ T506] ? netlink_deliver_tap+0x13e/0x340 [ 43.442038][ T506] ? netlink_deliver_tap+0xc3/0x340 [ 43.442323][ T506] netlink_unicast+0x49e/0x780 [ 43.442601][ T506] ? __pfx_netlink_unicast+0x10/0x10 [ 43.442875][ T506] ? __lock_acquire+0x44d/0x7e0 [ 43.443152][ T506] netlink_sendmsg+0x721/0xbe0 [ 43.443441][ T506] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.443723][ T506] ? __import_iovec+0x238/0x3c0 [ 43.444010][ T506] ____sys_sendmsg+0x7ad/0xa10 [ 43.444304][ T506] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.444575][ T506] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.444942][ T506] ___sys_sendmsg+0xed/0x170 [ 43.445217][ T506] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.445498][ T506] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.445850][ T506] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.446127][ T506] ? find_held_lock+0x2b/0x80 [ 43.446435][ T506] ? __lock_acquire+0x44d/0x7e0 [ 43.446718][ T506] ? find_held_lock+0x2b/0x80 [ 43.446990][ T506] ? __virt_addr_valid+0x22e/0x450 [ 43.447274][ T506] ? __lock_release+0x5d/0x170 [ 43.447565][ T506] __sys_sendmsg+0x10b/0x1a0 [ 43.447837][ T506] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.448186][ T506] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.448483][ T506] ? rcu_is_watching+0x12/0xc0 [ 43.448761][ T506] do_syscall_64+0xc1/0x380 [ 43.449038][ T506] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.449385][ T506] RIP: 0033:0x7ff0956b81e7 [ 43.449671][ 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 [ 43.450664][ T506] RSP: 002b:00007ffd509532d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.451087][ T506] RAX: ffffffffffffffda RBX: 00007ffd50953a00 RCX: 00007ff0956b81e7 [ 43.451508][ T506] RDX: 0000000000000000 RSI: 00007ffd50953340 RDI: 0000000000000005 [ 43.451929][ T506] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.452345][ T506] R10: 00007ff0955b5ee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.452758][ T506] R13: 00000000686e13f7 R14: 0000000000499600 R15: 0000000000000000 [ 43.453180][ T506] [ 43.453396][ T506] irq event stamp: 35873 [ 43.453605][ T506] hardirqs last enabled at (35881): [] __up_console_sem+0x6b/0x80 [ 43.454086][ T506] hardirqs last disabled at (35888): [] __up_console_sem+0x50/0x80 [ 43.454565][ T506] softirqs last enabled at (35088): [] handle_softirqs+0x358/0x620 [ 43.455052][ T506] softirqs last disabled at (34867): [] __irq_exit_rcu+0xfa/0x160 [ 43.455550][ T506] ---[ end trace 0000000000000000 ]--- [ 43.578264][ T507] ------------[ cut here ]------------ [ 43.578630][ T507] WARNING: CPU: 0 PID: 507 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.579203][ T507] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.580353][ T507] CPU: 0 UID: 0 PID: 507 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.580937][ T507] Tainted: [W]=WARN [ 43.581145][ T507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.581504][ T507] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.581792][ 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 [ 43.582862][ T507] RSP: 0018:ffffc9000098f140 EFLAGS: 00010246 [ 43.583228][ T507] RAX: 0000000000000000 RBX: ffff888002749000 RCX: 0000000000000001 [ 43.583657][ T507] RDX: 0000000000000000 RSI: ffffffff91c9b941 RDI: ffffffff914555e0 [ 43.584071][ T507] RBP: ffffc9000098f230 R08: ffff8880164fe800 R09: 0000000000000000 [ 43.584512][ T507] R10: ffffc9000098f5c8 R11: ffffffff92a50668 R12: 1ffff92000131e2c [ 43.584938][ T507] R13: 00000000000007d0 R14: ffffc9000098f880 R15: ffff88800c731fe0 [ 43.585362][ T507] FS: 00007fc308eb4800(0000) GS:ffff8880a24b7000(0000) knlGS:0000000000000000 [ 43.585850][ T507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.586242][ T507] CR2: 00000000004e5ac0 CR3: 000000000971c004 CR4: 0000000000772ef0 [ 43.586689][ T507] PKRU: 55555554 [ 43.586905][ T507] Call Trace: [ 43.587115][ T507] [ 43.587263][ T507] ? find_held_lock+0x2b/0x80 [ 43.587561][ T507] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.587837][ T507] ? __lock_release+0x5d/0x170 [ 43.588114][ T507] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.588412][ T507] ? is_bpf_text_address+0x71/0x120 [ 43.588690][ T507] ? kernel_text_address+0xce/0xe0 [ 43.588972][ T507] do_setlink.constprop.0+0x6b1/0x2480 [ 43.589259][ T507] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.589639][ T507] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.589920][ T507] ? validate_chain+0x166/0x4d0 [ 43.590192][ T507] ? __kernel_text_address+0x12/0x40 [ 43.590504][ T507] ? __lock_acquire+0x44d/0x7e0 [ 43.590784][ T507] ? __mutex_trylock_common+0xf9/0x260 [ 43.591062][ T507] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.591415][ T507] ? rcu_is_watching+0x12/0xc0 [ 43.591732][ T507] ? rcu_is_watching+0x12/0xc0 [ 43.592013][ T507] ? trace_contention_end+0xdc/0x140 [ 43.592301][ T507] ? __mutex_lock+0x19c/0xcd0 [ 43.592592][ T507] ? find_held_lock+0x2b/0x80 [ 43.592870][ T507] ? rtnl_newlink+0x651/0xa60 [ 43.593141][ T507] ? __create_object+0x5e/0xb0 [ 43.593432][ T507] ? __pfx___mutex_lock+0x10/0x10 [ 43.593714][ T507] ? trace_cap_capable+0x10f/0x190 [ 43.593991][ T507] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.594356][ T507] ? __rtnl_newlink+0x40e/0xa40 [ 43.594646][ T507] rtnl_newlink+0x69a/0xa60 [ 43.595091][ T507] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.595441][ T507] ? __lock_acquire+0x44d/0x7e0 [ 43.595761][ T507] ? find_held_lock+0x2b/0x80 [ 43.596062][ T507] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.596376][ T507] ? __lock_release+0x5d/0x170 [ 43.596681][ T507] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.596990][ T507] rtnetlink_rcv_msg+0x710/0xc00 [ 43.597314][ T507] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.597627][ T507] ? __lock_acquire+0x44d/0x7e0 [ 43.597944][ T507] netlink_rcv_skb+0x121/0x350 [ 43.598251][ T507] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.598578][ T507] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.598898][ T507] ? netlink_deliver_tap+0x13e/0x340 [ 43.599226][ T507] ? netlink_deliver_tap+0xc3/0x340 [ 43.599559][ T507] netlink_unicast+0x49e/0x780 [ 43.599871][ T507] ? __pfx_netlink_unicast+0x10/0x10 [ 43.600186][ T507] ? __lock_acquire+0x44d/0x7e0 [ 43.600523][ T507] netlink_sendmsg+0x721/0xbe0 [ 43.600831][ T507] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.601170][ T507] ? __import_iovec+0x238/0x3c0 [ 43.601480][ T507] ____sys_sendmsg+0x7ad/0xa10 [ 43.601783][ T507] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.602080][ T507] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.602485][ T507] ___sys_sendmsg+0xed/0x170 [ 43.602778][ T507] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.603069][ T507] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.603485][ T507] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.603779][ T507] ? find_held_lock+0x2b/0x80 [ 43.604083][ T507] ? __lock_acquire+0x44d/0x7e0 [ 43.604392][ T507] ? find_held_lock+0x2b/0x80 [ 43.604688][ T507] ? __virt_addr_valid+0x22e/0x450 [ 43.605002][ T507] ? __lock_release+0x5d/0x170 [ 43.605310][ T507] __sys_sendmsg+0x10b/0x1a0 [ 43.605606][ T507] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.605966][ T507] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.606270][ T507] ? rcu_is_watching+0x12/0xc0 [ 43.606592][ T507] do_syscall_64+0xc1/0x380 [ 43.606889][ T507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.607344][ T507] RIP: 0033:0x7fc3090811e7 [ 43.607862][ 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 [ 43.609699][ T507] RSP: 002b:00007fff48928d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.610500][ T507] RAX: ffffffffffffffda RBX: 00007fff48929480 RCX: 00007fc3090811e7 [ 43.611247][ T507] RDX: 0000000000000000 RSI: 00007fff48928dc0 RDI: 0000000000000005 [ 43.612012][ T507] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.612792][ T507] R10: 00007fc308f7eee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.613552][ T507] R13: 00000000686e13f7 R14: 0000000000499600 R15: 0000000000000000 [ 43.614360][ T507] [ 43.614743][ T507] irq event stamp: 36997 [ 43.615131][ T507] hardirqs last enabled at (37005): [] __up_console_sem+0x6b/0x80 [ 43.616015][ T507] hardirqs last disabled at (37014): [] __up_console_sem+0x50/0x80 [ 43.616910][ T507] softirqs last enabled at (36986): [] handle_softirqs+0x358/0x620 [ 43.617790][ T507] softirqs last disabled at (36965): [] __irq_exit_rcu+0xfa/0x160 [ 43.618691][ T507] ---[ end trace 0000000000000000 ]--- [ 43.740896][ T508] ------------[ cut here ]------------ [ 43.741460][ T508] WARNING: CPU: 0 PID: 508 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.742478][ T508] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.743571][ T508] CPU: 0 UID: 0 PID: 508 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.744592][ T508] Tainted: [W]=WARN [ 43.744995][ T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.745627][ T508] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.746148][ 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 [ 43.748553][ T508] RSP: 0018:ffffc9000098f140 EFLAGS: 00010246 [ 43.748938][ T508] RAX: 0000000000000000 RBX: ffff888008ed4000 RCX: 0000000000000001 [ 43.749411][ T508] RDX: 0000000000000000 RSI: ffffffff91c9b941 RDI: ffffffff914555e0 [ 43.749863][ T508] RBP: ffffc9000098f230 R08: ffff88800bc05000 R09: 0000000000000000 [ 43.750333][ T508] R10: ffffc9000098f5c8 R11: ffffffff92a50668 R12: 1ffff92000131e2c [ 43.750769][ T508] R13: 00000000000007d0 R14: ffffc9000098f880 R15: ffff88800c731560 [ 43.751221][ T508] FS: 00007f7147a68800(0000) GS:ffff8880a24b7000(0000) knlGS:0000000000000000 [ 43.751742][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.752137][ T508] CR2: 00000000004e73f0 CR3: 0000000004dd1005 CR4: 0000000000772ef0 [ 43.752586][ T508] PKRU: 55555554 [ 43.752803][ T508] Call Trace: [ 43.753020][ T508] [ 43.753179][ T508] ? find_held_lock+0x2b/0x80 [ 43.753493][ T508] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.753785][ T508] ? __lock_release+0x5d/0x170 [ 43.754087][ T508] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.754401][ T508] ? is_bpf_text_address+0x71/0x120 [ 43.754695][ T508] ? kernel_text_address+0xce/0xe0 [ 43.755008][ T508] do_setlink.constprop.0+0x6b1/0x2480 [ 43.755491][ T508] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.756138][ T508] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.756657][ T508] ? validate_chain+0x166/0x4d0 [ 43.757167][ T508] ? __kernel_text_address+0x12/0x40 [ 43.757561][ T508] ? __lock_acquire+0x44d/0x7e0 [ 43.757857][ T508] ? __mutex_trylock_common+0xf9/0x260 [ 43.758157][ T508] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.758530][ T508] ? rcu_is_watching+0x12/0xc0 [ 43.758829][ T508] ? rcu_is_watching+0x12/0xc0 [ 43.759123][ T508] ? trace_contention_end+0xdc/0x140 [ 43.759441][ T508] ? __mutex_lock+0x19c/0xcd0 [ 43.759731][ T508] ? find_held_lock+0x2b/0x80 [ 43.760021][ T508] ? rtnl_newlink+0x651/0xa60 [ 43.760472][ T508] ? __create_object+0x5e/0xb0 [ 43.760919][ T508] ? __pfx___mutex_lock+0x10/0x10 [ 43.761221][ T508] ? trace_cap_capable+0x10f/0x190 [ 43.761520][ T508] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.761890][ T508] ? __rtnl_newlink+0x40e/0xa40 [ 43.762200][ T508] rtnl_newlink+0x69a/0xa60 [ 43.762510][ T508] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.762809][ T508] ? __lock_acquire+0x44d/0x7e0 [ 43.763107][ T508] ? find_held_lock+0x2b/0x80 [ 43.763417][ T508] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.763707][ T508] ? __lock_release+0x5d/0x170 [ 43.764040][ T508] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.764523][ T508] rtnetlink_rcv_msg+0x710/0xc00 [ 43.765052][ T508] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.765575][ T508] ? __lock_acquire+0x44d/0x7e0 [ 43.765875][ T508] netlink_rcv_skb+0x121/0x350 [ 43.766178][ T508] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.766481][ T508] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.766781][ T508] ? netlink_deliver_tap+0x13e/0x340 [ 43.767080][ T508] ? netlink_deliver_tap+0xc3/0x340 [ 43.767385][ T508] netlink_unicast+0x49e/0x780 [ 43.767682][ T508] ? __pfx_netlink_unicast+0x10/0x10 [ 43.767970][ T508] ? __lock_acquire+0x44d/0x7e0 [ 43.768261][ T508] netlink_sendmsg+0x721/0xbe0 [ 43.768571][ T508] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.768861][ T508] ? __import_iovec+0x238/0x3c0 [ 43.769157][ T508] ____sys_sendmsg+0x7ad/0xa10 [ 43.769473][ T508] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.769761][ T508] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.770134][ T508] ___sys_sendmsg+0xed/0x170 [ 43.770428][ T508] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.770718][ T508] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.771079][ T508] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.771390][ T508] ? find_held_lock+0x2b/0x80 [ 43.771685][ T508] ? __lock_acquire+0x44d/0x7e0 [ 43.771980][ T508] ? find_held_lock+0x2b/0x80 [ 43.772267][ T508] ? __virt_addr_valid+0x22e/0x450 [ 43.772569][ T508] ? __lock_release+0x5d/0x170 [ 43.772868][ T508] __sys_sendmsg+0x10b/0x1a0 [ 43.773163][ T508] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.773539][ T508] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.773854][ T508] ? rcu_is_watching+0x12/0xc0 [ 43.774153][ T508] do_syscall_64+0xc1/0x380 [ 43.774459][ T508] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.774816][ T508] RIP: 0033:0x7f7147c351e7 [ 43.775132][ 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 [ 43.776191][ T508] RSP: 002b:00007ffc3731c7e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.776644][ T508] RAX: ffffffffffffffda RBX: 00007ffc3731cf10 RCX: 00007f7147c351e7 [ 43.777082][ T508] RDX: 0000000000000000 RSI: 00007ffc3731c850 RDI: 0000000000000005 [ 43.777528][ T508] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.777974][ T508] R10: 00007f7147b32ee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.778423][ T508] R13: 00000000686e13f7 R14: 0000000000499600 R15: 0000000000000000 [ 43.778872][ T508] [ 43.779091][ T508] irq event stamp: 36885 [ 43.779319][ T508] hardirqs last enabled at (36895): [] __up_console_sem+0x6b/0x80 [ 43.779837][ T508] hardirqs last disabled at (36902): [] __up_console_sem+0x50/0x80 [ 43.780348][ T508] softirqs last enabled at (36130): [] handle_softirqs+0x358/0x620 [ 43.780849][ T508] softirqs last disabled at (35825): [] __irq_exit_rcu+0xfa/0x160 [ 43.781363][ T508] ---[ end trace 0000000000000000 ]--- [ 43.939657][ T509] ------------[ cut here ]------------ [ 43.939998][ T509] WARNING: CPU: 3 PID: 509 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.941769][ T509] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.942384][ T509] CPU: 3 UID: 0 PID: 509 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.942962][ T509] Tainted: [W]=WARN [ 43.943189][ T509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.943549][ T509] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.943848][ 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 [ 43.944884][ T509] RSP: 0018:ffffc900009d7140 EFLAGS: 00010246 [ 43.945257][ T509] RAX: 0000000000000000 RBX: ffff888009699000 RCX: 0000000000000001 [ 43.945690][ T509] RDX: 0000000000000000 RSI: ffffffff91c9b941 RDI: ffffffff914555e0 [ 43.946107][ T509] RBP: ffffc900009d7230 R08: ffff888009f46800 R09: 0000000000000000 [ 43.946535][ T509] R10: ffffc900009d75c8 R11: ffffffff92a50668 R12: 1ffff9200013ae2c [ 43.946953][ T509] R13: 00000000000007d0 R14: ffffc900009d7880 R15: ffff88800c730ae0 [ 43.947378][ T509] FS: 00007f7f6e1d1800(0000) GS:ffff8880a2637000(0000) knlGS:0000000000000000 [ 43.947860][ T509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.948209][ T509] CR2: 00000000004e5ab8 CR3: 000000000a79e002 CR4: 0000000000772ef0 [ 43.948637][ T509] PKRU: 55555554 [ 43.948853][ T509] Call Trace: [ 43.949063][ T509] [ 43.949205][ T509] ? find_held_lock+0x2b/0x80 [ 43.949498][ T509] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.949774][ T509] ? __lock_release+0x5d/0x170 [ 43.950063][ T509] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.950351][ T509] ? is_bpf_text_address+0x71/0x120 [ 43.950632][ T509] ? kernel_text_address+0xce/0xe0 [ 43.950918][ T509] do_setlink.constprop.0+0x6b1/0x2480 [ 43.951208][ T509] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.951568][ T509] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.951850][ T509] ? validate_chain+0x166/0x4d0 [ 43.952129][ T509] ? __kernel_text_address+0x12/0x40 [ 43.952419][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.952702][ T509] ? __mutex_trylock_common+0xf9/0x260 [ 43.952985][ T509] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.953341][ T509] ? rcu_is_watching+0x12/0xc0 [ 43.953620][ T509] ? rcu_is_watching+0x12/0xc0 [ 43.953903][ T509] ? trace_contention_end+0xdc/0x140 [ 43.954178][ T509] ? __mutex_lock+0x19c/0xcd0 [ 43.954467][ T509] ? find_held_lock+0x2b/0x80 [ 43.954742][ T509] ? rtnl_newlink+0x651/0xa60 [ 43.955037][ T509] ? __create_object+0x5e/0xb0 [ 43.955325][ T509] ? __pfx___mutex_lock+0x10/0x10 [ 43.955604][ T509] ? trace_cap_capable+0x10f/0x190 [ 43.955886][ T509] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.956232][ T509] ? __rtnl_newlink+0x40e/0xa40 [ 43.956525][ T509] rtnl_newlink+0x69a/0xa60 [ 43.956807][ T509] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.957085][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.957397][ T509] ? find_held_lock+0x2b/0x80 [ 43.957678][ T509] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.957957][ T509] ? __lock_release+0x5d/0x170 [ 43.958239][ T509] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.958525][ T509] rtnetlink_rcv_msg+0x710/0xc00 [ 43.958804][ T509] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.959086][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.959386][ T509] netlink_rcv_skb+0x121/0x350 [ 43.959670][ T509] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.959947][ T509] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.960235][ T509] ? netlink_deliver_tap+0x13e/0x340 [ 43.960521][ T509] ? netlink_deliver_tap+0xc3/0x340 [ 43.960801][ T509] netlink_unicast+0x49e/0x780 [ 43.961097][ T509] ? __pfx_netlink_unicast+0x10/0x10 [ 43.961398][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.961683][ T509] netlink_sendmsg+0x721/0xbe0 [ 43.961963][ T509] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.962250][ T509] ? __import_iovec+0x238/0x3c0 [ 43.962545][ T509] ____sys_sendmsg+0x7ad/0xa10 [ 43.962826][ T509] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.963103][ T509] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.963488][ T509] ___sys_sendmsg+0xed/0x170 [ 43.963766][ T509] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.964043][ T509] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.964399][ T509] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.964680][ T509] ? find_held_lock+0x2b/0x80 [ 43.964973][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.965265][ T509] ? find_held_lock+0x2b/0x80 [ 43.965557][ T509] ? __virt_addr_valid+0x22e/0x450 [ 43.965848][ T509] ? __lock_release+0x5d/0x170 [ 43.966140][ T509] __sys_sendmsg+0x10b/0x1a0 [ 43.966439][ T509] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.966786][ T509] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.967078][ T509] ? rcu_is_watching+0x12/0xc0 [ 43.967378][ T509] do_syscall_64+0xc1/0x380 [ 43.967658][ T509] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.968010][ T509] RIP: 0033:0x7f7f6e39e1e7 [ 43.968322][ 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 [ 43.969325][ T509] RSP: 002b:00007ffe477e24f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.969754][ T509] RAX: ffffffffffffffda RBX: 00007ffe477e2c20 RCX: 00007f7f6e39e1e7 [ 43.970169][ T509] RDX: 0000000000000000 RSI: 00007ffe477e2560 RDI: 0000000000000005 [ 43.970602][ T509] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.971039][ T509] R10: 00007f7f6e29bee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.971469][ T509] R13: 00000000686e13f7 R14: 0000000000499600 R15: 0000000000000000 [ 43.971908][ T509] [ 43.972121][ T509] irq event stamp: 42009 [ 43.972338][ T509] hardirqs last enabled at (42019): [] __up_console_sem+0x6b/0x80 [ 43.972817][ T509] hardirqs last disabled at (42026): [] __up_console_sem+0x50/0x80 [ 43.973301][ T509] softirqs last enabled at (41302): [] handle_softirqs+0x358/0x620 [ 43.973791][ T509] softirqs last disabled at (41297): [] __irq_exit_rcu+0xfa/0x160 [ 43.974275][ T509] ---[ end trace 0000000000000000 ]--- [ 44.113607][ T510] ------------[ cut here ]------------ [ 44.113994][ T510] WARNING: CPU: 2 PID: 510 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 44.115658][ T510] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 44.116285][ T510] CPU: 2 UID: 0 PID: 510 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 44.116887][ T510] Tainted: [W]=WARN [ 44.117127][ T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.117526][ T510] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 44.117843][ 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 [ 44.118894][ T510] RSP: 0018:ffffc900009f7140 EFLAGS: 00010246 [ 44.119279][ T510] RAX: 0000000000000000 RBX: ffff88800a479000 RCX: 0000000000000001 [ 44.119736][ T510] RDX: 0000000000000000 RSI: ffffffff91c9b941 RDI: ffffffff914555e0 [ 44.120180][ T510] RBP: ffffc900009f7230 R08: ffff88800ab23800 R09: 0000000000000000 [ 44.120636][ T510] R10: ffffc900009f75c8 R11: ffffffff92a50668 R12: 1ffff9200013ee2c [ 44.121088][ T510] R13: 00000000000007d0 R14: ffffc900009f7880 R15: ffff88800c730060 [ 44.121545][ T510] FS: 00007f13af88d800(0000) GS:ffff8880a25b7000(0000) knlGS:0000000000000000 [ 44.122065][ T510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.122454][ T510] CR2: 00000000004e59c0 CR3: 0000000008eb2001 CR4: 0000000000772ef0 [ 44.122900][ T510] PKRU: 55555554 [ 44.123137][ T510] Call Trace: [ 44.123377][ T510] [ 44.123536][ T510] ? find_held_lock+0x2b/0x80 [ 44.123849][ T510] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 44.124148][ T510] ? __lock_release+0x5d/0x170 [ 44.124465][ T510] ? __pfx_validate_linkmsg+0x10/0x10 [ 44.124765][ T510] ? is_bpf_text_address+0x71/0x120 [ 44.125143][ T510] ? kernel_text_address+0xce/0xe0 [ 44.125470][ T510] do_setlink.constprop.0+0x6b1/0x2480 [ 44.125767][ T510] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 44.126142][ T510] ? rcu_read_lock_any_held+0x43/0xb0 [ 44.126464][ T510] ? validate_chain+0x166/0x4d0 [ 44.126752][ T510] ? __kernel_text_address+0x12/0x40 [ 44.127071][ T510] ? __lock_acquire+0x44d/0x7e0 [ 44.127377][ T510] ? __mutex_trylock_common+0xf9/0x260 [ 44.127681][ T510] ? __pfx___mutex_trylock_common+0x10/0x10 [ 44.128060][ T510] ? rcu_is_watching+0x12/0xc0 [ 44.128365][ T510] ? rcu_is_watching+0x12/0xc0 [ 44.128649][ T510] ? trace_contention_end+0xdc/0x140 [ 44.128940][ T510] ? __mutex_lock+0x19c/0xcd0 [ 44.129230][ T510] ? find_held_lock+0x2b/0x80 [ 44.129535][ T510] ? rtnl_newlink+0x651/0xa60 [ 44.129829][ T510] ? __create_object+0x5e/0xb0 [ 44.130127][ T510] ? __pfx___mutex_lock+0x10/0x10 [ 44.130436][ T510] ? trace_cap_capable+0x10f/0x190 [ 44.130726][ T510] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 44.131078][ T510] ? __rtnl_newlink+0x40e/0xa40 [ 44.131383][ T510] rtnl_newlink+0x69a/0xa60 [ 44.131673][ T510] ? __pfx_rtnl_newlink+0x10/0x10 [ 44.131959][ T510] ? __lock_acquire+0x44d/0x7e0 [ 44.132261][ T510] ? find_held_lock+0x2b/0x80 [ 44.132563][ T510] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 44.132849][ T510] ? __lock_release+0x5d/0x170 [ 44.133146][ T510] ? __pfx_rtnl_newlink+0x10/0x10 [ 44.133444][ T510] rtnetlink_rcv_msg+0x710/0xc00 [ 44.133753][ T510] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 44.134043][ T510] ? __lock_acquire+0x44d/0x7e0 [ 44.134353][ T510] netlink_rcv_skb+0x121/0x350 [ 44.134645][ T510] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 44.134983][ T510] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 44.135285][ T510] ? netlink_deliver_tap+0x13e/0x340 [ 44.135585][ T510] ? netlink_deliver_tap+0xc3/0x340 [ 44.135874][ T510] netlink_unicast+0x49e/0x780 [ 44.136194][ T510] ? __pfx_netlink_unicast+0x10/0x10 [ 44.136503][ T510] ? __lock_acquire+0x44d/0x7e0 [ 44.136795][ T510] netlink_sendmsg+0x721/0xbe0 [ 44.137091][ T510] ? __pfx_netlink_sendmsg+0x10/0x10 [ 44.137392][ T510] ? __import_iovec+0x238/0x3c0 [ 44.137692][ T510] ____sys_sendmsg+0x7ad/0xa10 [ 44.137988][ T510] ? __pfx_____sys_sendmsg+0x10/0x10 [ 44.138275][ T510] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 44.138662][ T510] ___sys_sendmsg+0xed/0x170 [ 44.138954][ T510] ? kasan_record_aux_stack+0x8c/0xa0 [ 44.139243][ T510] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 44.139610][ T510] ? __pfx____sys_sendmsg+0x10/0x10 [ 44.139898][ T510] ? find_held_lock+0x2b/0x80 [ 44.140194][ T510] ? __lock_acquire+0x44d/0x7e0 [ 44.140499][ T510] ? find_held_lock+0x2b/0x80 [ 44.140789][ T510] ? __virt_addr_valid+0x22e/0x450 [ 44.141082][ T510] ? __lock_release+0x5d/0x170 [ 44.141390][ T510] __sys_sendmsg+0x10b/0x1a0 [ 44.141676][ T510] ? __call_rcu_common.constprop.0+0x320/0x640 [ 44.142028][ T510] ? __pfx___sys_sendmsg+0x10/0x10 [ 44.142338][ T510] ? rcu_is_watching+0x12/0xc0 [ 44.142631][ T510] do_syscall_64+0xc1/0x380 [ 44.142921][ T510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.143277][ T510] RIP: 0033:0x7f13afa5a1e7 [ 44.143586][ 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 [ 44.144589][ T510] RSP: 002b:00007fff7d66b7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 44.145040][ T510] RAX: ffffffffffffffda RBX: 00007fff7d66bf00 RCX: 00007f13afa5a1e7 [ 44.145475][ T510] RDX: 0000000000000000 RSI: 00007fff7d66b840 RDI: 0000000000000005 [ 44.145901][ T510] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 44.146338][ T510] R10: 00007f13af957ee8 R11: 0000000000000246 R12: 0000000000000004 [ 44.146762][ T510] R13: 00000000686e13f7 R14: 0000000000499600 R15: 0000000000000000 [ 44.147207][ T510] [ 44.147438][ T510] irq event stamp: 37633 [ 44.147658][ T510] hardirqs last enabled at (37643): [] __up_console_sem+0x6b/0x80 [ 44.148144][ T510] hardirqs last disabled at (37652): [] __up_console_sem+0x50/0x80 [ 44.148644][ T510] softirqs last enabled at (36688): [] handle_softirqs+0x358/0x620 [ 44.149139][ T510] softirqs last disabled at (36681): [] __irq_exit_rcu+0xfa/0x160 [ 44.149636][ T510] ---[ end trace 0000000000000000 ]---