[ 14.618499][ T252] ip (252) used greatest stack depth: 23216 bytes left [ 19.711199][ T314] 8021q: 802.1Q VLAN Support v1.8 [ 20.766816][ T325] gre: GRE over IPv4 demultiplexer driver [ 20.784188][ T325] ip_gre: GRE over IPv4 tunneling driver [ 20.856447][ T324] ------------[ cut here ]------------ [ 20.859249][ T324] WARNING: CPU: 2 PID: 324 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 20.860124][ T324] Modules linked in: ip_gre gre 8021q vrf veth [ 20.860840][ T324] CPU: 2 UID: 0 PID: 324 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 20.861979][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.862688][ T324] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 20.863322][ T324] 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 [ 20.864764][ T324] RSP: 0018:ffffc90000627000 EFLAGS: 00010246 [ 20.865485][ T324] RAX: 0000000000000000 RBX: ffff88800ddd1000 RCX: 0000000000000001 [ 20.866240][ T324] RDX: 0000000000000000 RSI: ffffffffb209b941 RDI: ffffffffb18555e0 [ 20.867014][ T324] RBP: ffffc900006270e8 R08: ffff88800ddd1218 R09: 0000000000000000 [ 20.867797][ T324] R10: ffffc90000627118 R11: ffffffffb2579160 R12: 1ffff920000c4e04 [ 20.868468][ T324] R13: 000000000000ffe7 R14: ffffc90000627118 R15: ffff88800ddd1218 [ 20.869179][ T324] FS: 00007f331137a800(0000) GS:ffff8880821b7000(0000) knlGS:0000000000000000 [ 20.869962][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.870587][ T324] CR2: 00007f46ec85e000 CR3: 000000000b9f6006 CR4: 0000000000772ef0 [ 20.871356][ T324] PKRU: 55555554 [ 20.871712][ T324] Call Trace: [ 20.871961][ T324] [ 20.872136][ T324] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 20.872553][ T324] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 20.872878][ T324] ? find_held_lock+0x2b/0x80 [ 20.873209][ T324] netif_set_mtu+0x88/0x100 [ 20.873545][ T324] ? __pfx_netif_set_mtu+0x10/0x10 [ 20.873891][ T324] dev_set_mtu+0xa0/0x150 [ 20.874139][ T324] ip_tunnel_newlink+0x3a5/0x650 [ 20.874469][ T324] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 20.874803][ T324] ipgre_newlink+0x170/0x200 [ip_gre] [ 20.875130][ T324] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 20.875540][ T324] ? __pfx_validate_linkmsg+0x10/0x10 [ 20.876562][ T324] ? rtnl_create_link+0x172/0xe30 [ 20.876893][ T324] rtnl_newlink_create+0x2ba/0x770 [ 20.877467][ T324] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 20.877789][ T324] ? __dev_get_by_name+0x12/0x50 [ 20.878331][ T324] ? rtnl_dev_get+0xa2/0x150 [ 20.878725][ T324] ? __pfx_rtnl_dev_get+0x10/0x10 [ 20.879063][ T324] ? rtnl_newlink+0x651/0xa60 [ 20.879648][ T324] ? reacquire_held_locks+0xd1/0x200 [ 20.879983][ T324] __rtnl_newlink+0x231/0xa40 [ 20.880315][ T324] rtnl_newlink+0x69a/0xa60 [ 20.880659][ T324] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.880997][ T324] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 20.881325][ T324] ? __lock_release+0x5d/0x170 [ 20.881660][ T324] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.881980][ T324] rtnetlink_rcv_msg+0x710/0xc00 [ 20.882302][ T324] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.882643][ T324] ? __lock_acquire+0x44d/0x7e0 [ 20.882994][ T324] netlink_rcv_skb+0x121/0x350 [ 20.883325][ T324] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.883659][ T324] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 20.883995][ T324] ? netlink_deliver_tap+0x13e/0x340 [ 20.884315][ T324] ? netlink_deliver_tap+0xc3/0x340 [ 20.884648][ T324] netlink_unicast+0x49e/0x780 [ 20.884978][ T324] ? __pfx_netlink_unicast+0x10/0x10 [ 20.885309][ T324] ? __lock_acquire+0x44d/0x7e0 [ 20.885643][ T324] netlink_sendmsg+0x721/0xbe0 [ 20.885974][ T324] ? __pfx_netlink_sendmsg+0x10/0x10 [ 20.886300][ T324] ? __import_iovec+0x238/0x3c0 [ 20.886638][ T324] ____sys_sendmsg+0x7ad/0xa10 [ 20.887636][ T324] ? __pfx_____sys_sendmsg+0x10/0x10 [ 20.887960][ T324] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 20.888367][ T324] ___sys_sendmsg+0xed/0x170 [ 20.888699][ T324] ? kasan_record_aux_stack+0x8c/0xa0 [ 20.889023][ T324] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 20.889425][ T324] ? __pfx____sys_sendmsg+0x10/0x10 [ 20.894595][ T324] ? find_held_lock+0x2b/0x80 [ 20.894927][ T324] ? __lock_acquire+0x44d/0x7e0 [ 20.895492][ T324] ? find_held_lock+0x2b/0x80 [ 20.895823][ T324] ? __virt_addr_valid+0x22e/0x450 [ 20.896147][ T324] ? __lock_release+0x5d/0x170 [ 20.896486][ T324] __sys_sendmsg+0x10b/0x1a0 [ 20.896805][ T324] ? __call_rcu_common.constprop.0+0x320/0x640 [ 20.897207][ T324] ? __pfx___sys_sendmsg+0x10/0x10 [ 20.897552][ T324] ? rcu_is_watching+0x12/0xc0 [ 20.897879][ T324] do_syscall_64+0xc1/0x380 [ 20.898203][ T324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 20.898614][ T324] RIP: 0033:0x7f33115471e7 [ 20.899200][ T324] Code: Unable to access opcode bytes at 0x7f33115471bd. [ 20.899634][ T324] RSP: 002b:00007ffe9484edc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 20.900123][ T324] RAX: ffffffffffffffda RBX: 00007ffe9484f4f0 RCX: 00007f33115471e7 [ 20.900626][ T324] RDX: 0000000000000000 RSI: 00007ffe9484ee30 RDI: 0000000000000005 [ 20.901114][ T324] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078 [ 20.901615][ T324] R10: 00007f3311444ee8 R11: 0000000000000246 R12: 00007ffe9484f510 [ 20.902345][ T324] R13: 00000000686e3b1b R14: 0000000000499600 R15: 00007ffe9484ef14 [ 20.902859][ T324] [ 20.903106][ T324] irq event stamp: 43653 [ 20.903355][ T324] hardirqs last enabled at (43663): [] __up_console_sem+0x6b/0x80 [ 20.903936][ T324] hardirqs last disabled at (43674): [] __up_console_sem+0x50/0x80 [ 20.904608][ T324] softirqs last enabled at (43104): [] handle_softirqs+0x358/0x620 [ 20.905168][ T324] softirqs last disabled at (43061): [] __irq_exit_rcu+0xfa/0x160 [ 20.905726][ T324] ---[ end trace 0000000000000000 ]--- [ 21.730333][ T335] ------------[ cut here ]------------ [ 21.730769][ T335] WARNING: CPU: 3 PID: 335 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 21.731371][ T335] Modules linked in: ip_gre gre 8021q vrf veth [ 21.731804][ T335] CPU: 3 UID: 0 PID: 335 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 21.732427][ T335] Tainted: [W]=WARN [ 21.732678][ T335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.733069][ T335] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 21.733403][ T335] 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 [ 21.734509][ T335] RSP: 0018:ffffc900005d7000 EFLAGS: 00010246 [ 21.734903][ T335] RAX: 0000000000000000 RBX: ffff88800b97c000 RCX: 0000000000000001 [ 21.735358][ T335] RDX: 0000000000000000 RSI: ffffffffb209b941 RDI: ffffffffb18555e0 [ 21.735842][ T335] RBP: ffffc900005d70e8 R08: ffff88800b97c218 R09: 0000000000000000 [ 21.736304][ T335] R10: ffffc900005d7118 R11: ffffffffb2579160 R12: 1ffff920000bae04 [ 21.736789][ T335] R13: 000000000000ffe7 R14: ffffc900005d7118 R15: ffff88800b97c218 [ 21.737248][ T335] FS: 00007fe2cef01800(0000) GS:ffff888082237000(0000) knlGS:0000000000000000 [ 21.737791][ T335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.738181][ T335] CR2: 00000000004e7390 CR3: 000000000df10003 CR4: 0000000000772ef0 [ 21.738653][ T335] PKRU: 55555554 [ 21.738886][ T335] Call Trace: [ 21.739128][ T335] [ 21.739287][ T335] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 21.739688][ T335] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 21.740005][ T335] ? find_held_lock+0x2b/0x80 [ 21.740327][ T335] netif_set_mtu+0x88/0x100 [ 21.740646][ T335] ? __pfx_netif_set_mtu+0x10/0x10 [ 21.740975][ T335] dev_set_mtu+0xa0/0x150 [ 21.741211][ T335] ip_tunnel_newlink+0x3a5/0x650 [ 21.741531][ T335] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 21.741850][ T335] ipgre_newlink+0x170/0x200 [ip_gre] [ 21.742166][ T335] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 21.742565][ T335] ? __pfx_validate_linkmsg+0x10/0x10 [ 21.742881][ T335] ? rtnl_create_link+0x172/0xe30 [ 21.743192][ T335] rtnl_newlink_create+0x2ba/0x770 [ 21.743516][ T335] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 21.743825][ T335] ? __dev_get_by_name+0x12/0x50 [ 21.744143][ T335] ? rtnl_dev_get+0xa2/0x150 [ 21.744473][ T335] ? __pfx_rtnl_dev_get+0x10/0x10 [ 21.744793][ T335] ? rtnl_newlink+0x651/0xa60 [ 21.745105][ T335] ? reacquire_held_locks+0xd1/0x200 [ 21.745425][ T335] __rtnl_newlink+0x231/0xa40 [ 21.745753][ T335] rtnl_newlink+0x69a/0xa60 [ 21.746067][ T335] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.746393][ T335] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 21.746811][ T335] ? __lock_release+0x5d/0x170 [ 21.747129][ T335] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.747435][ T335] rtnetlink_rcv_msg+0x710/0xc00 [ 21.747759][ T335] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.748074][ T335] ? __lock_acquire+0x44d/0x7e0 [ 21.748388][ T335] netlink_rcv_skb+0x121/0x350 [ 21.748707][ T335] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.749030][ T335] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 21.749350][ T335] ? netlink_deliver_tap+0x13e/0x340 [ 21.749675][ T335] ? netlink_deliver_tap+0xc3/0x340 [ 21.749987][ T335] netlink_unicast+0x49e/0x780 [ 21.750300][ T335] ? __pfx_netlink_unicast+0x10/0x10 [ 21.750623][ T335] ? __lock_acquire+0x44d/0x7e0 [ 21.750947][ T335] netlink_sendmsg+0x721/0xbe0 [ 21.751268][ T335] ? __pfx_netlink_sendmsg+0x10/0x10 [ 21.751593][ T335] ? __import_iovec+0x238/0x3c0 [ 21.751911][ T335] ____sys_sendmsg+0x7ad/0xa10 [ 21.752225][ T335] ? __pfx_____sys_sendmsg+0x10/0x10 [ 21.752549][ T335] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 21.752945][ T335] ___sys_sendmsg+0xed/0x170 [ 21.753251][ T335] ? kasan_record_aux_stack+0x8c/0xa0 [ 21.753571][ T335] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 21.753955][ T335] ? __pfx____sys_sendmsg+0x10/0x10 [ 21.754265][ T335] ? find_held_lock+0x2b/0x80 [ 21.754584][ T335] ? __lock_acquire+0x44d/0x7e0 [ 21.754901][ T335] ? find_held_lock+0x2b/0x80 [ 21.755209][ T335] ? __virt_addr_valid+0x22e/0x450 [ 21.755529][ T335] ? __lock_release+0x5d/0x170 [ 21.755845][ T335] __sys_sendmsg+0x10b/0x1a0 [ 21.756153][ T335] ? __call_rcu_common.constprop.0+0x320/0x640 [ 21.756684][ T335] ? __pfx___sys_sendmsg+0x10/0x10 [ 21.757007][ T335] ? rcu_is_watching+0x12/0xc0 [ 21.757316][ T335] do_syscall_64+0xc1/0x380 [ 21.757651][ T335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 21.758042][ T335] RIP: 0033:0x7fe2cf0ce1e7 [ 21.758358][ T335] 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 [ 21.759492][ T335] RSP: 002b:00007fffb22797c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.759964][ T335] RAX: ffffffffffffffda RBX: 00007fffb2279ef0 RCX: 00007fe2cf0ce1e7 [ 21.760424][ T335] RDX: 0000000000000000 RSI: 00007fffb2279830 RDI: 0000000000000005 [ 21.760895][ T335] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078 [ 21.761352][ T335] R10: 00007fe2cefcbee8 R11: 0000000000000246 R12: 00007fffb2279f10 [ 21.761818][ T335] R13: 00000000686e3b1c R14: 0000000000499600 R15: 00007fffb2279914 [ 21.762298][ T335] [ 21.762545][ T335] irq event stamp: 42231 [ 21.762776][ T335] hardirqs last enabled at (42239): [] __up_console_sem+0x6b/0x80 [ 21.763308][ T335] hardirqs last disabled at (42246): [] __up_console_sem+0x50/0x80 [ 21.763845][ T335] softirqs last enabled at (41494): [] handle_softirqs+0x358/0x620 [ 21.764376][ T335] softirqs last disabled at (41485): [] __irq_exit_rcu+0xfa/0x160 [ 21.764918][ T335] ---[ end trace 0000000000000000 ]--- [ 25.139373][ T368] ------------[ cut here ]------------ [ 25.139754][ T368] WARNING: CPU: 1 PID: 368 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 25.140400][ T368] Modules linked in: ip_gre gre 8021q vrf veth [ 25.140817][ T368] CPU: 1 UID: 0 PID: 368 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 25.141446][ T368] Tainted: [W]=WARN [ 25.141699][ T368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.142086][ T368] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 25.142405][ T368] 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 [ 25.143513][ T368] RSP: 0018:ffffc90000877000 EFLAGS: 00010246 [ 25.143910][ T368] RAX: 0000000000000000 RBX: ffff8880099b4000 RCX: 0000000000000001 [ 25.144370][ T368] RDX: 0000000000000000 RSI: ffffffffb209b941 RDI: ffffffffb18555e0 [ 25.144839][ T368] RBP: ffffc900008770e8 R08: ffff8880099b4218 R09: 0000000000000000 [ 25.145301][ T368] R10: ffffc90000877118 R11: ffffffffb2579160 R12: 1ffff9200010ee04 [ 25.145768][ T368] R13: 000000000000ffe7 R14: ffffc90000877118 R15: ffff8880099b4218 [ 25.146237][ T368] FS: 00007f6fe0931800(0000) GS:ffff888082137000(0000) knlGS:0000000000000000 [ 25.146787][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.147176][ T368] CR2: 0000565509ef1dec CR3: 00000000031a2003 CR4: 0000000000772ef0 [ 25.147656][ T368] PKRU: 55555554 [ 25.147888][ T368] Call Trace: [ 25.148117][ T368] [ 25.148275][ T368] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 25.148697][ T368] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 25.149037][ T368] ? find_held_lock+0x2b/0x80 [ 25.149376][ T368] netif_set_mtu+0x88/0x100 [ 25.149712][ T368] ? __pfx_netif_set_mtu+0x10/0x10 [ 25.150048][ T368] dev_set_mtu+0xa0/0x150 [ 25.150299][ T368] ip_tunnel_newlink+0x3a5/0x650 [ 25.150639][ T368] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 25.150968][ T368] ipgre_newlink+0x170/0x200 [ip_gre] [ 25.151306][ T368] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 25.151739][ T368] ? __pfx_validate_linkmsg+0x10/0x10 [ 25.152166][ T368] ? rtnl_create_link+0x172/0xe30 [ 25.152492][ T368] rtnl_newlink_create+0x2ba/0x770 [ 25.152820][ T368] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 25.153123][ T368] ? __dev_get_by_name+0x12/0x50 [ 25.153429][ T368] ? rtnl_dev_get+0xa2/0x150 [ 25.153816][ T368] ? __pfx_rtnl_dev_get+0x10/0x10 [ 25.154139][ T368] ? rtnl_newlink+0x651/0xa60 [ 25.154443][ T368] ? reacquire_held_locks+0xd1/0x200 [ 25.154767][ T368] __rtnl_newlink+0x231/0xa40 [ 25.155083][ T368] rtnl_newlink+0x69a/0xa60 [ 25.155398][ T368] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.155737][ T368] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 25.156044][ T368] ? __lock_release+0x5d/0x170 [ 25.156373][ T368] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.156693][ T368] rtnetlink_rcv_msg+0x710/0xc00 [ 25.157000][ T368] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.157308][ T368] ? __lock_acquire+0x44d/0x7e0 [ 25.157627][ T368] netlink_rcv_skb+0x121/0x350 [ 25.157935][ T368] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.158241][ T368] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.158584][ T368] ? netlink_deliver_tap+0x13e/0x340 [ 25.158886][ T368] ? netlink_deliver_tap+0xc3/0x340 [ 25.159210][ T368] netlink_unicast+0x49e/0x780 [ 25.159539][ T368] ? __pfx_netlink_unicast+0x10/0x10 [ 25.159843][ T368] ? __lock_acquire+0x44d/0x7e0 [ 25.160153][ T368] netlink_sendmsg+0x721/0xbe0 [ 25.160469][ T368] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.160779][ T368] ? __import_iovec+0x238/0x3c0 [ 25.161090][ T368] ____sys_sendmsg+0x7ad/0xa10 [ 25.161397][ T368] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.161707][ T368] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.162096][ T368] ___sys_sendmsg+0xed/0x170 [ 25.162398][ T368] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.162708][ T368] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.163091][ T368] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.163398][ T368] ? find_held_lock+0x2b/0x80 [ 25.163723][ T368] ? __lock_acquire+0x44d/0x7e0 [ 25.164040][ T368] ? find_held_lock+0x2b/0x80 [ 25.164343][ T368] ? __virt_addr_valid+0x22e/0x450 [ 25.164654][ T368] ? __lock_release+0x5d/0x170 [ 25.164985][ T368] __sys_sendmsg+0x10b/0x1a0 [ 25.165302][ T368] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.165691][ T368] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.166008][ T368] ? rcu_is_watching+0x12/0xc0 [ 25.166312][ T368] do_syscall_64+0xc1/0x380 [ 25.166643][ T368] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.167018][ T368] RIP: 0033:0x7f6fe0afe1e7 [ 25.167330][ T368] 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 [ 25.168432][ T368] RSP: 002b:00007fff39d66668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.168906][ T368] RAX: ffffffffffffffda RBX: 00007fff39d66d90 RCX: 00007f6fe0afe1e7 [ 25.169375][ T368] RDX: 0000000000000000 RSI: 00007fff39d666d0 RDI: 0000000000000005 [ 25.169859][ T368] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078 [ 25.170315][ T368] R10: 00007f6fe09fbee8 R11: 0000000000000246 R12: 00007fff39d66db0 [ 25.170777][ T368] R13: 00000000686e3b1f R14: 0000000000499600 R15: 00007fff39d667b4 [ 25.171247][ T368] [ 25.171483][ T368] irq event stamp: 37375 [ 25.171712][ T368] hardirqs last enabled at (37383): [] __up_console_sem+0x6b/0x80 [ 25.172238][ T368] hardirqs last disabled at (37390): [] __up_console_sem+0x50/0x80 [ 25.172780][ T368] softirqs last enabled at (37420): [] handle_softirqs+0x358/0x620 [ 25.173307][ T368] softirqs last disabled at (37399): [] __irq_exit_rcu+0xfa/0x160 [ 25.173839][ T368] ---[ end trace 0000000000000000 ]--- [ 25.854548][ T375] ------------[ cut here ]------------ [ 25.855006][ T375] WARNING: CPU: 2 PID: 375 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 25.856244][ T375] Modules linked in: ip_gre gre 8021q vrf veth [ 25.856676][ T375] CPU: 2 UID: 0 PID: 375 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 25.857301][ T375] Tainted: [W]=WARN [ 25.857556][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.857954][ T375] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 25.858284][ T375] 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 [ 25.859420][ T375] RSP: 0018:ffffc90000807000 EFLAGS: 00010246 [ 25.859833][ T375] RAX: 0000000000000000 RBX: ffff888008241000 RCX: 0000000000000001 [ 25.860309][ T375] RDX: 0000000000000000 RSI: ffffffffb209b941 RDI: ffffffffb18555e0 [ 25.860786][ T375] RBP: ffffc900008070e8 R08: ffff888008241218 R09: 0000000000000000 [ 25.861255][ T375] R10: ffffc90000807118 R11: ffffffffb2579160 R12: 1ffff92000100e04 [ 25.861729][ T375] R13: 000000000000ffe7 R14: ffffc90000807118 R15: ffff888008241218 [ 25.862204][ T375] FS: 00007fb93b743800(0000) GS:ffff8880821b7000(0000) knlGS:0000000000000000 [ 25.862770][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.863167][ T375] CR2: 00000000004e73d0 CR3: 000000000deca004 CR4: 0000000000772ef0 [ 25.863650][ T375] PKRU: 55555554 [ 25.863892][ T375] Call Trace: [ 25.864138][ T375] [ 25.864307][ T375] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 25.864721][ T375] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 25.865050][ T375] ? find_held_lock+0x2b/0x80 [ 25.865376][ T375] netif_set_mtu+0x88/0x100 [ 25.865706][ T375] ? __pfx_netif_set_mtu+0x10/0x10 [ 25.866042][ T375] dev_set_mtu+0xa0/0x150 [ 25.866291][ T375] ip_tunnel_newlink+0x3a5/0x650 [ 25.866628][ T375] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 25.866957][ T375] ipgre_newlink+0x170/0x200 [ip_gre] [ 25.867282][ T375] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 25.867688][ T375] ? __pfx_validate_linkmsg+0x10/0x10 [ 25.868012][ T375] ? rtnl_create_link+0x172/0xe30 [ 25.868336][ T375] rtnl_newlink_create+0x2ba/0x770 [ 25.868670][ T375] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 25.869000][ T375] ? __dev_get_by_name+0x12/0x50 [ 25.869320][ T375] ? rtnl_dev_get+0xa2/0x150 [ 25.869654][ T375] ? __pfx_rtnl_dev_get+0x10/0x10 [ 25.869980][ T375] ? rtnl_newlink+0x651/0xa60 [ 25.870296][ T375] ? reacquire_held_locks+0xd1/0x200 [ 25.870634][ T375] __rtnl_newlink+0x231/0xa40 [ 25.870967][ T375] rtnl_newlink+0x69a/0xa60 [ 25.871296][ T375] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.871641][ T375] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 25.871957][ T375] ? __lock_release+0x5d/0x170 [ 25.872281][ T375] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.872611][ T375] rtnetlink_rcv_msg+0x710/0xc00 [ 25.872934][ T375] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.873257][ T375] ? __lock_acquire+0x44d/0x7e0 [ 25.873596][ T375] netlink_rcv_skb+0x121/0x350 [ 25.873919][ T375] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.874235][ T375] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.874577][ T375] ? netlink_deliver_tap+0x13e/0x340 [ 25.874892][ T375] ? netlink_deliver_tap+0xc3/0x340 [ 25.875212][ T375] netlink_unicast+0x49e/0x780 [ 25.875545][ T375] ? __pfx_netlink_unicast+0x10/0x10 [ 25.875865][ T375] ? __lock_acquire+0x44d/0x7e0 [ 25.876190][ T375] netlink_sendmsg+0x721/0xbe0 [ 25.876527][ T375] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.876844][ T375] ? __import_iovec+0x238/0x3c0 [ 25.877171][ T375] ____sys_sendmsg+0x7ad/0xa10 [ 25.877504][ T375] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.877821][ T375] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.878221][ T375] ___sys_sendmsg+0xed/0x170 [ 25.878555][ T375] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.878876][ T375] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.879282][ T375] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.879614][ T375] ? find_held_lock+0x2b/0x80 [ 25.879935][ T375] ? __lock_acquire+0x44d/0x7e0 [ 25.880261][ T375] ? find_held_lock+0x2b/0x80 [ 25.880598][ T375] ? __virt_addr_valid+0x22e/0x450 [ 25.880925][ T375] ? __lock_release+0x5d/0x170 [ 25.881256][ T375] __sys_sendmsg+0x10b/0x1a0 [ 25.881581][ T375] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.881975][ T375] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.882307][ T375] ? rcu_is_watching+0x12/0xc0 [ 25.882638][ T375] do_syscall_64+0xc1/0x380 [ 25.882957][ T375] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.883357][ T375] RIP: 0033:0x7fb93b9101e7 [ 25.883698][ T375] 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 [ 25.884834][ T375] RSP: 002b:00007ffe5fb3f418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.885309][ T375] RAX: ffffffffffffffda RBX: 00007ffe5fb3fb40 RCX: 00007fb93b9101e7 [ 25.885798][ T375] RDX: 0000000000000000 RSI: 00007ffe5fb3f480 RDI: 0000000000000005 [ 25.886262][ T375] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078 [ 25.886741][ T375] R10: 00007fb93b80dee8 R11: 0000000000000246 R12: 00007ffe5fb3fb60 [ 25.887209][ T375] R13: 00000000686e3b20 R14: 0000000000499600 R15: 00007ffe5fb3f564 [ 25.887707][ T375] [ 25.887951][ T375] irq event stamp: 43059 [ 25.888189][ T375] hardirqs last enabled at (43069): [] __up_console_sem+0x6b/0x80 [ 25.888735][ T375] hardirqs last disabled at (43080): [] __up_console_sem+0x50/0x80 [ 25.889279][ T375] softirqs last enabled at (42206): [] handle_softirqs+0x358/0x620 [ 25.889840][ T375] softirqs last disabled at (42195): [] __irq_exit_rcu+0xfa/0x160 [ 25.890376][ T375] ---[ end trace 0000000000000000 ]--- [ 27.701584][ T391] GACT probability NOT on