[ 138.610725][ T1552] gre: GRE over IPv4 demultiplexer driver [ 138.629843][ T1552] ip_gre: GRE over IPv4 tunneling driver [ 138.674491][ T1551] ------------[ cut here ]------------ [ 138.675105][ T1551] WARNING: CPU: 0 PID: 1551 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 138.675956][ T1551] Modules linked in: ip_gre gre act_mirred act_vlan act_mpls cls_matchall act_gact cls_flower sch_ingress vrf veth [ 138.676755][ T1551] CPU: 0 UID: 0 PID: 1551 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 138.677504][ T1551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.677896][ T1551] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 138.678418][ T1551] 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 [ 138.679714][ T1551] RSP: 0018:ffffc90000ec7000 EFLAGS: 00010246 [ 138.680217][ T1551] RAX: 0000000000000000 RBX: ffff88800b8e1000 RCX: 0000000000000001 [ 138.680680][ T1551] RDX: 0000000000000000 RSI: ffffffff9a49b941 RDI: ffffffff99c555e0 [ 138.681154][ T1551] RBP: ffffc90000ec70e8 R08: ffff88800b8e1218 R09: 0000000000000000 [ 138.681619][ T1551] R10: ffffc90000ec7118 R11: ffffffff9a979160 R12: 1ffff920001d8e04 [ 138.682093][ T1551] R13: 000000000000ffe7 R14: ffffc90000ec7118 R15: ffff88800b8e1218 [ 138.682562][ T1551] FS: 00007fc61ce8d800(0000) GS:ffff888099cb7000(0000) knlGS:0000000000000000 [ 138.683105][ T1551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.683502][ T1551] CR2: 0000564174f7f118 CR3: 000000000f3bb003 CR4: 0000000000772ef0 [ 138.683977][ T1551] PKRU: 55555554 [ 138.684214][ T1551] Call Trace: [ 138.684453][ T1551] [ 138.684613][ T1551] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 138.685019][ T1551] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 138.685329][ T1551] ? find_held_lock+0x2b/0x80 [ 138.685658][ T1551] netif_set_mtu+0x88/0x100 [ 138.685987][ T1551] ? __pfx_netif_set_mtu+0x10/0x10 [ 138.686313][ T1551] dev_set_mtu+0xa0/0x150 [ 138.686549][ T1551] ip_tunnel_newlink+0x3a5/0x650 [ 138.686863][ T1551] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 138.687190][ T1551] ipgre_newlink+0x170/0x200 [ip_gre] [ 138.687522][ T1551] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 138.687909][ T1551] ? __pfx_validate_linkmsg+0x10/0x10 [ 138.693120][ T1551] ? rtnl_create_link+0x172/0xe30 [ 138.693436][ T1551] rtnl_newlink_create+0x2ba/0x770 [ 138.693748][ T1551] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 138.694061][ T1551] ? __dev_get_by_name+0x12/0x50 [ 138.694367][ T1551] ? rtnl_dev_get+0xa2/0x150 [ 138.694676][ T1551] ? __pfx_rtnl_dev_get+0x10/0x10 [ 138.695004][ T1551] ? rtnl_newlink+0x651/0xa60 [ 138.695312][ T1551] ? reacquire_held_locks+0xd1/0x200 [ 138.695635][ T1551] __rtnl_newlink+0x231/0xa40 [ 138.695965][ T1551] rtnl_newlink+0x69a/0xa60 [ 138.712096][ T1551] ? __pfx_rtnl_newlink+0x10/0x10 [ 138.712454][ T1551] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 138.712759][ T1551] ? __lock_release+0x5d/0x170 [ 138.713078][ T1551] ? __pfx_rtnl_newlink+0x10/0x10 [ 138.713643][ T1551] rtnetlink_rcv_msg+0x710/0xc00 [ 138.714226][ T1551] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 138.714542][ T1551] ? __lock_acquire+0x44d/0x7e0 [ 138.715083][ T1551] netlink_rcv_skb+0x121/0x350 [ 138.715839][ T1551] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 138.716153][ T1551] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 138.716472][ T1551] ? netlink_deliver_tap+0x13e/0x340 [ 138.717215][ T1551] ? netlink_deliver_tap+0xc3/0x340 [ 138.717537][ T1551] netlink_unicast+0x49e/0x780 [ 138.717849][ T1551] ? __pfx_netlink_unicast+0x10/0x10 [ 138.718167][ T1551] ? __lock_acquire+0x44d/0x7e0 [ 138.718478][ T1551] netlink_sendmsg+0x721/0xbe0 [ 138.718789][ T1551] ? __pfx_netlink_sendmsg+0x10/0x10 [ 138.719103][ T1551] ? __import_iovec+0x238/0x3c0 [ 138.720119][ T1551] ____sys_sendmsg+0x7ad/0xa10 [ 138.720438][ T1551] ? __pfx_____sys_sendmsg+0x10/0x10 [ 138.720976][ T1551] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 138.721370][ T1551] ___sys_sendmsg+0xed/0x170 [ 138.721676][ T1551] ? kasan_record_aux_stack+0x8c/0xa0 [ 138.721994][ T1551] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 138.722381][ T1551] ? __pfx____sys_sendmsg+0x10/0x10 [ 138.722691][ T1551] ? find_held_lock+0x2b/0x80 [ 138.723005][ T1551] ? __lock_acquire+0x44d/0x7e0 [ 138.723328][ T1551] ? find_held_lock+0x2b/0x80 [ 138.723630][ T1551] ? __virt_addr_valid+0x22e/0x450 [ 138.724170][ T1551] ? __lock_release+0x5d/0x170 [ 138.724481][ T1551] __sys_sendmsg+0x10b/0x1a0 [ 138.724778][ T1551] ? __call_rcu_common.constprop.0+0x320/0x640 [ 138.725161][ T1551] ? __pfx___sys_sendmsg+0x10/0x10 [ 138.725479][ T1551] ? rcu_is_watching+0x12/0xc0 [ 138.725790][ T1551] do_syscall_64+0xc1/0x380 [ 138.726113][ T1551] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.726495][ T1551] RIP: 0033:0x7fc61d05a1e7 [ 138.726826][ T1551] Code: Unable to access opcode bytes at 0x7fc61d05a1bd. [ 138.727234][ T1551] RSP: 002b:00007ffd409f1c48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 138.727950][ T1551] RAX: ffffffffffffffda RBX: 00007ffd409f2370 RCX: 00007fc61d05a1e7 [ 138.728637][ T1551] RDX: 0000000000000000 RSI: 00007ffd409f1cb0 RDI: 0000000000000005 [ 138.729106][ T1551] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078 [ 138.729794][ T1551] R10: 00007fc61cf57ee8 R11: 0000000000000246 R12: 00007ffd409f2390 [ 138.730288][ T1551] R13: 00000000686e17c1 R14: 0000000000499600 R15: 00007ffd409f1d94 [ 138.730767][ T1551] [ 138.731011][ T1551] irq event stamp: 44777 [ 138.731249][ T1551] hardirqs last enabled at (44785): [] __up_console_sem+0x6b/0x80 [ 138.732015][ T1551] hardirqs last disabled at (44794): [] __up_console_sem+0x50/0x80 [ 138.733216][ T1551] softirqs last enabled at (44528): [] handle_softirqs+0x358/0x620 [ 138.733754][ T1551] softirqs last disabled at (44523): [] __irq_exit_rcu+0xfa/0x160 [ 138.734510][ T1551] ---[ end trace 0000000000000000 ]--- [ 138.796951][ T1551] ip (1551) used greatest stack depth: 23640 bytes left [ 140.902964][ T1575] 8021q: 802.1Q VLAN Support v1.8 [ 146.279708][ T1624] ------------[ cut here ]------------ [ 146.280600][ T1624] WARNING: CPU: 3 PID: 1624 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 146.281483][ T1624] Modules linked in: 8021q ip_gre gre act_mirred act_vlan act_mpls cls_matchall act_gact cls_flower sch_ingress vrf veth [ 146.282331][ T1624] CPU: 3 UID: 0 PID: 1624 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 146.283021][ T1624] Tainted: [W]=WARN [ 146.283276][ T1624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 146.283679][ T1624] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 146.284018][ T1624] 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 [ 146.285147][ T1624] RSP: 0018:ffffc90000777000 EFLAGS: 00010246 [ 146.285546][ T1624] RAX: 0000000000000000 RBX: ffff8880080c1000 RCX: 0000000000000001 [ 146.286061][ T1624] RDX: 0000000000000000 RSI: ffffffff9a49b941 RDI: ffffffff99c555e0 [ 146.286531][ T1624] RBP: ffffc900007770e8 R08: ffff8880080c1218 R09: 0000000000000000 [ 146.287055][ T1624] R10: ffffc90000777118 R11: ffffffff9a979160 R12: 1ffff920000eee04 [ 146.287550][ T1624] R13: 000000000000ffe7 R14: ffffc90000777118 R15: ffff8880080c1218 [ 146.288033][ T1624] FS: 00007fd8d1645800(0000) GS:ffff888099e37000(0000) knlGS:0000000000000000 [ 146.288675][ T1624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.289077][ T1624] CR2: 00000000004e7468 CR3: 000000000f692002 CR4: 0000000000772ef0 [ 146.289534][ T1624] PKRU: 55555554 [ 146.289764][ T1624] Call Trace: [ 146.290001][ T1624] [ 146.290156][ T1624] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 146.290547][ T1624] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 146.290885][ T1624] ? find_held_lock+0x2b/0x80 [ 146.291213][ T1624] netif_set_mtu+0x88/0x100 [ 146.291518][ T1624] ? __pfx_netif_set_mtu+0x10/0x10 [ 146.291838][ T1624] dev_set_mtu+0xa0/0x150 [ 146.292078][ T1624] ip_tunnel_newlink+0x3a5/0x650 [ 146.292386][ T1624] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 146.292699][ T1624] ipgre_newlink+0x170/0x200 [ip_gre] [ 146.293029][ T1624] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 146.293412][ T1624] ? __pfx_validate_linkmsg+0x10/0x10 [ 146.293761][ T1624] ? rtnl_create_link+0x172/0xe30 [ 146.294085][ T1624] rtnl_newlink_create+0x2ba/0x770 [ 146.294396][ T1624] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 146.294698][ T1624] ? __dev_get_by_name+0x12/0x50 [ 146.295033][ T1624] ? rtnl_dev_get+0xa2/0x150 [ 146.295345][ T1624] ? __pfx_rtnl_dev_get+0x10/0x10 [ 146.295657][ T1624] ? rtnl_newlink+0x651/0xa60 [ 146.295968][ T1624] ? reacquire_held_locks+0xd1/0x200 [ 146.296280][ T1624] __rtnl_newlink+0x231/0xa40 [ 146.296594][ T1624] rtnl_newlink+0x69a/0xa60 [ 146.296902][ T1624] ? __pfx_rtnl_newlink+0x10/0x10 [ 146.297227][ T1624] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 146.297554][ T1624] ? __lock_release+0x5d/0x170 [ 146.297891][ T1624] ? __pfx_rtnl_newlink+0x10/0x10 [ 146.298205][ T1624] rtnetlink_rcv_msg+0x710/0xc00 [ 146.298513][ T1624] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 146.298820][ T1624] ? __lock_acquire+0x44d/0x7e0 [ 146.299136][ T1624] netlink_rcv_skb+0x121/0x350 [ 146.299440][ T1624] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 146.299744][ T1624] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 146.300075][ T1624] ? netlink_deliver_tap+0x13e/0x340 [ 146.300376][ T1624] ? netlink_deliver_tap+0xc3/0x340 [ 146.300683][ T1624] netlink_unicast+0x49e/0x780 [ 146.300996][ T1624] ? __pfx_netlink_unicast+0x10/0x10 [ 146.301298][ T1624] ? __lock_acquire+0x44d/0x7e0 [ 146.301626][ T1624] netlink_sendmsg+0x721/0xbe0 [ 146.301961][ T1624] ? __pfx_netlink_sendmsg+0x10/0x10 [ 146.302273][ T1624] ? __import_iovec+0x238/0x3c0 [ 146.302585][ T1624] ____sys_sendmsg+0x7ad/0xa10 [ 146.302894][ T1624] ? __pfx_____sys_sendmsg+0x10/0x10 [ 146.303205][ T1624] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 146.303601][ T1624] ___sys_sendmsg+0xed/0x170 [ 146.303902][ T1624] ? kasan_record_aux_stack+0x8c/0xa0 [ 146.304213][ T1624] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 146.304598][ T1624] ? __pfx____sys_sendmsg+0x10/0x10 [ 146.304905][ T1624] ? find_held_lock+0x2b/0x80 [ 146.305223][ T1624] ? __lock_acquire+0x44d/0x7e0 [ 146.305537][ T1624] ? find_held_lock+0x2b/0x80 [ 146.305870][ T1624] ? __virt_addr_valid+0x22e/0x450 [ 146.306183][ T1624] ? __lock_release+0x5d/0x170 [ 146.306498][ T1624] __sys_sendmsg+0x10b/0x1a0 [ 146.306807][ T1624] ? __call_rcu_common.constprop.0+0x320/0x640 [ 146.307193][ T1624] ? __pfx___sys_sendmsg+0x10/0x10 [ 146.307524][ T1624] ? rcu_is_watching+0x12/0xc0 [ 146.307831][ T1624] do_syscall_64+0xc1/0x380 [ 146.308148][ T1624] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.308526][ T1624] RIP: 0033:0x7fd8d18121e7 [ 146.308839][ T1624] 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 [ 146.309983][ T1624] RSP: 002b:00007ffc2037e3f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 146.310446][ T1624] RAX: ffffffffffffffda RBX: 00007ffc2037eb20 RCX: 00007fd8d18121e7 [ 146.310902][ T1624] RDX: 0000000000000000 RSI: 00007ffc2037e460 RDI: 0000000000000005 [ 146.311373][ T1624] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078 [ 146.311828][ T1624] R10: 00007fd8d170fee8 R11: 0000000000000246 R12: 00007ffc2037eb40 [ 146.312288][ T1624] R13: 00000000686e17c9 R14: 0000000000499600 R15: 00007ffc2037e544 [ 146.312800][ T1624] [ 146.313047][ T1624] irq event stamp: 40857 [ 146.313291][ T1624] hardirqs last enabled at (40865): [] __up_console_sem+0x6b/0x80 [ 146.313865][ T1624] hardirqs last disabled at (40872): [] __up_console_sem+0x50/0x80 [ 146.314417][ T1624] softirqs last enabled at (40020): [] handle_softirqs+0x358/0x620 [ 146.314973][ T1624] softirqs last disabled at (39697): [] __irq_exit_rcu+0xfa/0x160 [ 146.315518][ T1624] ---[ end trace 0000000000000000 ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr