[ 14.331296][ T250] ip (250) used greatest stack depth: 24624 bytes left [ 15.010027][ T260] ip (260) used greatest stack depth: 24048 bytes left [ 19.478424][ T310] 8021q: 802.1Q VLAN Support v1.8 [ 20.611873][ T321] gre: GRE over IPv4 demultiplexer driver [ 20.628590][ T321] ip_gre: GRE over IPv4 tunneling driver [ 20.703165][ T320] ------------[ cut here ]------------ [ 20.703979][ T320] WARNING: CPU: 2 PID: 320 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 20.705132][ T320] Modules linked in: ip_gre gre 8021q vrf veth [ 20.705686][ T320] CPU: 2 UID: 0 PID: 320 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 20.706280][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.706700][ T320] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 20.707051][ T320] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 20.708206][ T320] RSP: 0018:ffffc900007e7000 EFLAGS: 00010246 [ 20.708636][ T320] RAX: 0000000000000000 RBX: ffff88800c051000 RCX: 0000000000000001 [ 20.709197][ T320] RDX: 0000000000000000 RSI: ffffffff92a9b939 RDI: ffffffff922555e0 [ 20.709738][ T320] RBP: ffffc900007e70e8 R08: ffff88800c051218 R09: 0000000000000000 [ 20.710668][ T320] R10: ffffc900007e7118 R11: ffffffff92f79160 R12: 1ffff920000fce04 [ 20.711284][ T320] R13: 000000000000ffe7 R14: ffffc900007e7118 R15: ffff88800c051218 [ 20.711890][ T320] FS: 00007fd96c1ac800(0000) GS:ffff8880a17b7000(0000) knlGS:0000000000000000 [ 20.712508][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.712928][ T320] CR2: 000055f17454ba88 CR3: 000000000de84002 CR4: 0000000000772ef0 [ 20.713459][ T320] PKRU: 55555554 [ 20.713722][ T320] Call Trace: [ 20.714004][ T320] [ 20.714196][ T320] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 20.715180][ T320] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 20.715529][ T320] ? find_held_lock+0x2b/0x80 [ 20.715873][ T320] netif_set_mtu+0x88/0x100 [ 20.716234][ T320] ? __pfx_netif_set_mtu+0x10/0x10 [ 20.716592][ T320] dev_set_mtu+0xa0/0x150 [ 20.716853][ T320] ip_tunnel_newlink+0x3a5/0x650 [ 20.717201][ T320] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 20.717569][ T320] ipgre_newlink+0x170/0x200 [ip_gre] [ 20.717922][ T320] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 20.718357][ T320] ? __pfx_validate_linkmsg+0x10/0x10 [ 20.718696][ T320] ? rtnl_create_link+0x172/0xe30 [ 20.719032][ T320] rtnl_newlink_create+0x2bd/0x770 [ 20.719404][ T320] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 20.719732][ T320] ? __dev_get_by_name+0x12/0x50 [ 20.720131][ T320] ? rtnl_dev_get+0xa2/0x150 [ 20.720559][ T320] ? __pfx_rtnl_dev_get+0x10/0x10 [ 20.720969][ T320] ? rtnl_newlink+0x651/0xa60 [ 20.721415][ T320] ? reacquire_held_locks+0xd1/0x200 [ 20.721771][ T320] __rtnl_newlink+0x231/0xa40 [ 20.722154][ T320] rtnl_newlink+0x69a/0xa60 [ 20.722495][ T320] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.722828][ T320] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 20.724303][ T320] ? __lock_release+0x5d/0x170 [ 20.724633][ T320] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.725058][ T320] rtnetlink_rcv_msg+0x713/0xc00 [ 20.730360][ T320] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.730697][ T320] ? __lock_acquire+0x44d/0x7e0 [ 20.731053][ T320] netlink_rcv_skb+0x121/0x350 [ 20.731397][ T320] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.731735][ T320] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 20.732323][ T320] ? netlink_deliver_tap+0x13e/0x340 [ 20.732645][ T320] ? netlink_deliver_tap+0xc3/0x340 [ 20.733667][ T320] netlink_unicast+0x4a1/0x780 [ 20.734001][ T320] ? __pfx_netlink_unicast+0x10/0x10 [ 20.734781][ T320] ? __lock_acquire+0x44d/0x7e0 [ 20.735119][ T320] netlink_sendmsg+0x721/0xbe0 [ 20.735467][ T320] ? __pfx_netlink_sendmsg+0x10/0x10 [ 20.735863][ T320] ? __import_iovec+0x238/0x3c0 [ 20.736286][ T320] ____sys_sendmsg+0x7aa/0xa10 [ 20.736741][ T320] ? __pfx_____sys_sendmsg+0x10/0x10 [ 20.737175][ T320] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 20.737659][ T320] ___sys_sendmsg+0xed/0x170 [ 20.738052][ T320] ? kasan_record_aux_stack+0x8c/0xa0 [ 20.738450][ T320] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 20.738965][ T320] ? __pfx____sys_sendmsg+0x10/0x10 [ 20.739412][ T320] ? find_held_lock+0x2b/0x80 [ 20.741244][ T320] ? __lock_acquire+0x44d/0x7e0 [ 20.741585][ T320] ? find_held_lock+0x2b/0x80 [ 20.741908][ T320] ? __virt_addr_valid+0x22e/0x450 [ 20.742261][ T320] ? __lock_release+0x5d/0x170 [ 20.743051][ T320] __sys_sendmsg+0x10b/0x1a0 [ 20.743387][ T320] ? __call_rcu_common.constprop.0+0x320/0x640 [ 20.743791][ T320] ? __pfx___sys_sendmsg+0x10/0x10 [ 20.744205][ T320] ? rcu_is_watching+0x12/0xc0 [ 20.744577][ T320] do_syscall_64+0xc1/0x380 [ 20.745005][ T320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 20.745507][ T320] RIP: 0033:0x7fd96c3791e7 [ 20.745906][ T320] Code: Unable to access opcode bytes at 0x7fd96c3791bd. [ 20.746455][ T320] RSP: 002b:00007ffd441b1d08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 20.746965][ T320] RAX: ffffffffffffffda RBX: 00007ffd441b2430 RCX: 00007fd96c3791e7 [ 20.747468][ T320] RDX: 0000000000000000 RSI: 00007ffd441b1d70 RDI: 0000000000000005 [ 20.747944][ T320] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078 [ 20.748461][ T320] R10: 00007fd96c276ee8 R11: 0000000000000246 R12: 00007ffd441b2450 [ 20.748941][ T320] R13: 00000000686e7081 R14: 0000000000499600 R15: 00007ffd441b1e54 [ 20.749482][ T320] [ 20.749753][ T320] irq event stamp: 38467 [ 20.750034][ T320] hardirqs last enabled at (38477): [] __up_console_sem+0x6b/0x80 [ 20.750718][ T320] hardirqs last disabled at (38488): [] __up_console_sem+0x50/0x80 [ 20.751303][ T320] softirqs last enabled at (38138): [] handle_softirqs+0x358/0x620 [ 20.751859][ T320] softirqs last disabled at (38131): [] __irq_exit_rcu+0xfa/0x160 [ 20.752422][ T320] ---[ end trace 0000000000000000 ]--- [ 20.795060][ T320] ip (320) used greatest stack depth: 23952 bytes left [ 21.578712][ T331] ------------[ cut here ]------------ [ 21.579094][ T331] WARNING: CPU: 3 PID: 331 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 21.579761][ T331] Modules linked in: ip_gre gre 8021q vrf veth [ 21.580194][ T331] CPU: 3 UID: 0 PID: 331 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 21.582369][ T331] Tainted: [W]=WARN [ 21.582632][ T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.583040][ T331] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 21.583390][ T331] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 21.584554][ T331] RSP: 0018:ffffc90000507000 EFLAGS: 00010246 [ 21.584962][ T331] RAX: 0000000000000000 RBX: ffff888009454000 RCX: 0000000000000001 [ 21.585454][ T331] RDX: 0000000000000000 RSI: ffffffff92a9b939 RDI: ffffffff922555e0 [ 21.585942][ T331] RBP: ffffc900005070e8 R08: ffff888009454218 R09: 0000000000000000 [ 21.586433][ T331] R10: ffffc90000507118 R11: ffffffff92f79160 R12: 1ffff920000a0e04 [ 21.586913][ T331] R13: 000000000000ffe7 R14: ffffc90000507118 R15: ffff888009454218 [ 21.587401][ T331] FS: 00007fb9cd5e3800(0000) GS:ffff8880a1837000(0000) knlGS:0000000000000000 [ 21.587972][ T331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.588391][ T331] CR2: 00007fc992013a00 CR3: 0000000009fb1004 CR4: 0000000000772ef0 [ 21.588880][ T331] PKRU: 55555554 [ 21.589129][ T331] Call Trace: [ 21.589387][ T331] [ 21.589553][ T331] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 21.589961][ T331] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 21.590311][ T331] ? find_held_lock+0x2b/0x80 [ 21.590650][ T331] netif_set_mtu+0x88/0x100 [ 21.590977][ T331] ? __pfx_netif_set_mtu+0x10/0x10 [ 21.591324][ T331] dev_set_mtu+0xa0/0x150 [ 21.591571][ T331] ip_tunnel_newlink+0x3a5/0x650 [ 21.591900][ T331] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 21.592263][ T331] ipgre_newlink+0x170/0x200 [ip_gre] [ 21.592610][ T331] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 21.593012][ T331] ? __pfx_validate_linkmsg+0x10/0x10 [ 21.593353][ T331] ? rtnl_create_link+0x172/0xe30 [ 21.593676][ T331] rtnl_newlink_create+0x2bd/0x770 [ 21.594002][ T331] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 21.594333][ T331] ? __dev_get_by_name+0x12/0x50 [ 21.594655][ T331] ? rtnl_dev_get+0xa2/0x150 [ 21.594979][ T331] ? __pfx_rtnl_dev_get+0x10/0x10 [ 21.595321][ T331] ? rtnl_newlink+0x651/0xa60 [ 21.595640][ T331] ? reacquire_held_locks+0xd1/0x200 [ 21.595961][ T331] __rtnl_newlink+0x231/0xa40 [ 21.596306][ T331] rtnl_newlink+0x69a/0xa60 [ 21.596632][ T331] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.596964][ T331] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 21.597330][ T331] ? __lock_release+0x5d/0x170 [ 21.597659][ T331] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.597971][ T331] rtnetlink_rcv_msg+0x713/0xc00 [ 21.598308][ T331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.598642][ T331] ? __lock_acquire+0x44d/0x7e0 [ 21.598975][ T331] netlink_rcv_skb+0x121/0x350 [ 21.599317][ T331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.599636][ T331] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 21.599986][ T331] ? netlink_deliver_tap+0x13e/0x340 [ 21.600315][ T331] ? netlink_deliver_tap+0xc3/0x340 [ 21.600638][ T331] netlink_unicast+0x4a1/0x780 [ 21.600952][ T331] ? __pfx_netlink_unicast+0x10/0x10 [ 21.601273][ T331] ? __lock_acquire+0x44d/0x7e0 [ 21.601596][ T331] netlink_sendmsg+0x721/0xbe0 [ 21.601913][ T331] ? __pfx_netlink_sendmsg+0x10/0x10 [ 21.602248][ T331] ? __import_iovec+0x238/0x3c0 [ 21.602579][ T331] ____sys_sendmsg+0x7aa/0xa10 [ 21.602899][ T331] ? __pfx_____sys_sendmsg+0x10/0x10 [ 21.603216][ T331] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 21.603639][ T331] ___sys_sendmsg+0xed/0x170 [ 21.603956][ T331] ? kasan_record_aux_stack+0x8c/0xa0 [ 21.604290][ T331] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 21.604696][ T331] ? __pfx____sys_sendmsg+0x10/0x10 [ 21.605020][ T331] ? find_held_lock+0x2b/0x80 [ 21.605358][ T331] ? __lock_acquire+0x44d/0x7e0 [ 21.605675][ T331] ? find_held_lock+0x2b/0x80 [ 21.605999][ T331] ? __virt_addr_valid+0x22e/0x450 [ 21.606338][ T331] ? __lock_release+0x5d/0x170 [ 21.606661][ T331] __sys_sendmsg+0x10b/0x1a0 [ 21.606983][ T331] ? __call_rcu_common.constprop.0+0x320/0x640 [ 21.607383][ T331] ? __pfx___sys_sendmsg+0x10/0x10 [ 21.607718][ T331] ? rcu_is_watching+0x12/0xc0 [ 21.608039][ T331] do_syscall_64+0xc1/0x380 [ 21.608374][ T331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 21.608764][ T331] RIP: 0033:0x7fb9cd7b01e7 [ 21.609090][ T331] 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 [ 21.610264][ T331] RSP: 002b:00007fffacf5a0d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.610753][ T331] RAX: ffffffffffffffda RBX: 00007fffacf5a800 RCX: 00007fb9cd7b01e7 [ 21.611218][ T331] RDX: 0000000000000000 RSI: 00007fffacf5a140 RDI: 0000000000000005 [ 21.611894][ T331] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078 [ 21.612380][ T331] R10: 00007fb9cd6adee8 R11: 0000000000000246 R12: 00007fffacf5a820 [ 21.612852][ T331] R13: 00000000686e7082 R14: 0000000000499600 R15: 00007fffacf5a224 [ 21.613352][ T331] [ 21.613593][ T331] irq event stamp: 39983 [ 21.613840][ T331] hardirqs last enabled at (39991): [] __up_console_sem+0x6b/0x80 [ 21.614400][ T331] hardirqs last disabled at (40000): [] __up_console_sem+0x50/0x80 [ 21.614957][ T331] softirqs last enabled at (39252): [] handle_softirqs+0x358/0x620 [ 21.615514][ T331] softirqs last disabled at (38309): [] __irq_exit_rcu+0xfa/0x160 [ 21.616075][ T331] ---[ end trace 0000000000000000 ]--- [ 25.089205][ T364] ------------[ cut here ]------------ [ 25.089566][ T364] WARNING: CPU: 3 PID: 364 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 25.090181][ T364] Modules linked in: ip_gre gre 8021q vrf veth [ 25.090595][ T364] CPU: 3 UID: 0 PID: 364 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 25.091215][ T364] Tainted: [W]=WARN [ 25.091459][ T364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.091856][ T364] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 25.092180][ T364] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 25.093288][ T364] RSP: 0018:ffffc90000897000 EFLAGS: 00010246 [ 25.093689][ T364] RAX: 0000000000000000 RBX: ffff888008bdc000 RCX: 0000000000000001 [ 25.094185][ T364] RDX: 0000000000000000 RSI: ffffffff92a9b939 RDI: ffffffff922555e0 [ 25.094663][ T364] RBP: ffffc900008970e8 R08: ffff888008bdc218 R09: 0000000000000000 [ 25.095134][ T364] R10: ffffc90000897118 R11: ffffffff92f79160 R12: 1ffff92000112e04 [ 25.095611][ T364] R13: 000000000000ffe7 R14: ffffc90000897118 R15: ffff888008bdc218 [ 25.096076][ T364] FS: 00007fefca5d5800(0000) GS:ffff8880a1837000(0000) knlGS:0000000000000000 [ 25.096628][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.097014][ T364] CR2: 00000000004e73d0 CR3: 000000000c8e6001 CR4: 0000000000772ef0 [ 25.097480][ T364] PKRU: 55555554 [ 25.097714][ T364] Call Trace: [ 25.097944][ T364] [ 25.098104][ T364] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 25.098504][ T364] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 25.098816][ T364] ? find_held_lock+0x2b/0x80 [ 25.099152][ T364] netif_set_mtu+0x88/0x100 [ 25.099479][ T364] ? __pfx_netif_set_mtu+0x10/0x10 [ 25.099805][ T364] dev_set_mtu+0xa0/0x150 [ 25.100046][ T364] ip_tunnel_newlink+0x3a5/0x650 [ 25.100385][ T364] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 25.100703][ T364] ipgre_newlink+0x170/0x200 [ip_gre] [ 25.101015][ T364] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 25.101407][ T364] ? __pfx_validate_linkmsg+0x10/0x10 [ 25.101721][ T364] ? rtnl_create_link+0x172/0xe30 [ 25.102027][ T364] rtnl_newlink_create+0x2bd/0x770 [ 25.102350][ T364] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 25.102655][ T364] ? __dev_get_by_name+0x12/0x50 [ 25.102962][ T364] ? rtnl_dev_get+0xa2/0x150 [ 25.103280][ T364] ? __pfx_rtnl_dev_get+0x10/0x10 [ 25.103593][ T364] ? rtnl_newlink+0x651/0xa60 [ 25.103893][ T364] ? reacquire_held_locks+0xd1/0x200 [ 25.104208][ T364] __rtnl_newlink+0x231/0xa40 [ 25.104552][ T364] rtnl_newlink+0x69a/0xa60 [ 25.104867][ T364] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.105185][ T364] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 25.105499][ T364] ? __lock_release+0x5d/0x170 [ 25.105809][ T364] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.106116][ T364] rtnetlink_rcv_msg+0x713/0xc00 [ 25.106431][ T364] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.106741][ T364] ? __lock_acquire+0x44d/0x7e0 [ 25.107063][ T364] netlink_rcv_skb+0x121/0x350 [ 25.107380][ T364] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.107691][ T364] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.108009][ T364] ? netlink_deliver_tap+0x13e/0x340 [ 25.108356][ T364] ? netlink_deliver_tap+0xc3/0x340 [ 25.108670][ T364] netlink_unicast+0x4a1/0x780 [ 25.108980][ T364] ? __pfx_netlink_unicast+0x10/0x10 [ 25.109314][ T364] ? __lock_acquire+0x44d/0x7e0 [ 25.109630][ T364] netlink_sendmsg+0x721/0xbe0 [ 25.109939][ T364] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.110258][ T364] ? __import_iovec+0x238/0x3c0 [ 25.110575][ T364] ____sys_sendmsg+0x7aa/0xa10 [ 25.110887][ T364] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.111192][ T364] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.111598][ T364] ___sys_sendmsg+0xed/0x170 [ 25.111900][ T364] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.112208][ T364] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.112598][ T364] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.112910][ T364] ? find_held_lock+0x2b/0x80 [ 25.113230][ T364] ? __lock_acquire+0x44d/0x7e0 [ 25.113544][ T364] ? find_held_lock+0x2b/0x80 [ 25.113854][ T364] ? __virt_addr_valid+0x22e/0x450 [ 25.114161][ T364] ? __lock_release+0x5d/0x170 [ 25.114482][ T364] __sys_sendmsg+0x10b/0x1a0 [ 25.114821][ T364] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.115200][ T364] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.115562][ T364] ? rcu_is_watching+0x12/0xc0 [ 25.115875][ T364] do_syscall_64+0xc1/0x380 [ 25.116208][ T364] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.116605][ T364] RIP: 0033:0x7fefca7a21e7 [ 25.116933][ T364] 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 [ 25.118036][ T364] RSP: 002b:00007ffc6e5e3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.118513][ T364] RAX: ffffffffffffffda RBX: 00007ffc6e5e3890 RCX: 00007fefca7a21e7 [ 25.118976][ T364] RDX: 0000000000000000 RSI: 00007ffc6e5e31d0 RDI: 0000000000000005 [ 25.119453][ T364] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078 [ 25.119918][ T364] R10: 00007fefca69fee8 R11: 0000000000000246 R12: 00007ffc6e5e38b0 [ 25.120388][ T364] R13: 00000000686e7085 R14: 0000000000499600 R15: 00007ffc6e5e32b4 [ 25.120860][ T364] [ 25.121091][ T364] irq event stamp: 43679 [ 25.121329][ T364] hardirqs last enabled at (43689): [] __up_console_sem+0x6b/0x80 [ 25.121861][ T364] hardirqs last disabled at (43696): [] __up_console_sem+0x50/0x80 [ 25.122404][ T364] softirqs last enabled at (42786): [] neigh_parms_alloc+0x35a/0x510 [ 25.122934][ T364] softirqs last disabled at (42784): [] neigh_parms_alloc+0x2a7/0x510 [ 25.123469][ T364] ---[ end trace 0000000000000000 ]--- [ 25.810243][ T371] ------------[ cut here ]------------ [ 25.810607][ T371] WARNING: CPU: 1 PID: 371 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 25.811272][ T371] Modules linked in: ip_gre gre 8021q vrf veth [ 25.811729][ T371] CPU: 1 UID: 0 PID: 371 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 25.813066][ T371] Tainted: [W]=WARN [ 25.813334][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.813729][ T371] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 25.814047][ T371] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 25.815173][ T371] RSP: 0018:ffffc900008e7000 EFLAGS: 00010246 [ 25.815602][ T371] RAX: 0000000000000000 RBX: ffff88800e484000 RCX: 0000000000000001 [ 25.816065][ T371] RDX: 0000000000000000 RSI: ffffffff92a9b939 RDI: ffffffff922555e0 [ 25.816550][ T371] RBP: ffffc900008e70e8 R08: ffff88800e484218 R09: 0000000000000000 [ 25.817005][ T371] R10: ffffc900008e7118 R11: ffffffff92f79160 R12: 1ffff9200011ce04 [ 25.817488][ T371] R13: 000000000000ffe7 R14: ffffc900008e7118 R15: ffff88800e484218 [ 25.817943][ T371] FS: 00007fdf50cb2800(0000) GS:ffff8880a1737000(0000) knlGS:0000000000000000 [ 25.818499][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.818886][ T371] CR2: 000055a1d5b86990 CR3: 000000000a0b2004 CR4: 0000000000772ef0 [ 25.819385][ T371] PKRU: 55555554 [ 25.819619][ T371] Call Trace: [ 25.819848][ T371] [ 25.820006][ T371] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 25.820422][ T371] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 25.820755][ T371] ? find_held_lock+0x2b/0x80 [ 25.821074][ T371] netif_set_mtu+0x88/0x100 [ 25.821394][ T371] ? __pfx_netif_set_mtu+0x10/0x10 [ 25.821749][ T371] dev_set_mtu+0xa0/0x150 [ 25.821984][ T371] ip_tunnel_newlink+0x3a5/0x650 [ 25.822306][ T371] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 25.822636][ T371] ipgre_newlink+0x170/0x200 [ip_gre] [ 25.822952][ T371] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 25.823354][ T371] ? __pfx_validate_linkmsg+0x10/0x10 [ 25.823688][ T371] ? rtnl_create_link+0x172/0xe30 [ 25.824000][ T371] rtnl_newlink_create+0x2bd/0x770 [ 25.824317][ T371] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 25.824636][ T371] ? __dev_get_by_name+0x12/0x50 [ 25.824947][ T371] ? rtnl_dev_get+0xa2/0x150 [ 25.825273][ T371] ? __pfx_rtnl_dev_get+0x10/0x10 [ 25.825604][ T371] ? rtnl_newlink+0x651/0xa60 [ 25.825908][ T371] ? reacquire_held_locks+0xd1/0x200 [ 25.826219][ T371] __rtnl_newlink+0x231/0xa40 [ 25.826574][ T371] rtnl_newlink+0x69a/0xa60 [ 25.826904][ T371] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.827262][ T371] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 25.827587][ T371] ? __lock_release+0x5d/0x170 [ 25.827905][ T371] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.828216][ T371] rtnetlink_rcv_msg+0x713/0xc00 [ 25.828536][ T371] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.828860][ T371] ? __lock_acquire+0x44d/0x7e0 [ 25.829187][ T371] netlink_rcv_skb+0x121/0x350 [ 25.829509][ T371] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.829832][ T371] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.830162][ T371] ? netlink_deliver_tap+0x13e/0x340 [ 25.830476][ T371] ? netlink_deliver_tap+0xc3/0x340 [ 25.830803][ T371] netlink_unicast+0x4a1/0x780 [ 25.831113][ T371] ? __pfx_netlink_unicast+0x10/0x10 [ 25.831440][ T371] ? __lock_acquire+0x44d/0x7e0 [ 25.831767][ T371] netlink_sendmsg+0x721/0xbe0 [ 25.832079][ T371] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.832403][ T371] ? __import_iovec+0x238/0x3c0 [ 25.832749][ T371] ____sys_sendmsg+0x7aa/0xa10 [ 25.833065][ T371] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.833387][ T371] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.833802][ T371] ___sys_sendmsg+0xed/0x170 [ 25.834109][ T371] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.834431][ T371] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.834833][ T371] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.835143][ T371] ? find_held_lock+0x2b/0x80 [ 25.835466][ T371] ? __lock_acquire+0x44d/0x7e0 [ 25.835797][ T371] ? find_held_lock+0x2b/0x80 [ 25.836104][ T371] ? __virt_addr_valid+0x22e/0x450 [ 25.836419][ T371] ? __lock_release+0x5d/0x170 [ 25.836735][ T371] __sys_sendmsg+0x10b/0x1a0 [ 25.837056][ T371] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.837451][ T371] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.837774][ T371] ? rcu_is_watching+0x12/0xc0 [ 25.838096][ T371] do_syscall_64+0xc1/0x380 [ 25.838415][ T371] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.838799][ T371] RIP: 0033:0x7fdf50e7f1e7 [ 25.839159][ T371] 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 [ 25.840303][ T371] RSP: 002b:00007ffe2f467af8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.840771][ T371] RAX: ffffffffffffffda RBX: 00007ffe2f468220 RCX: 00007fdf50e7f1e7 [ 25.841258][ T371] RDX: 0000000000000000 RSI: 00007ffe2f467b60 RDI: 0000000000000005 [ 25.841723][ T371] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078 [ 25.842202][ T371] R10: 00007fdf50d7cee8 R11: 0000000000000246 R12: 00007ffe2f468240 [ 25.842672][ T371] R13: 00000000686e7086 R14: 0000000000499600 R15: 00007ffe2f467c44 [ 25.843163][ T371] [ 25.843407][ T371] irq event stamp: 40059 [ 25.843645][ T371] hardirqs last enabled at (40067): [] __up_console_sem+0x6b/0x80 [ 25.844190][ T371] hardirqs last disabled at (40074): [] __up_console_sem+0x50/0x80 [ 25.844736][ T371] softirqs last enabled at (40104): [] handle_softirqs+0x358/0x620 [ 25.845314][ T371] softirqs last disabled at (40083): [] __irq_exit_rcu+0xfa/0x160 [ 25.845851][ T371] ---[ end trace 0000000000000000 ]--- [ 27.615808][ T387] GACT probability NOT on