[ 14.634295][ T250] ip (250) used greatest stack depth: 23856 bytes left [ 21.681009][ T332] 8021q: 802.1Q VLAN Support v1.8 [ 22.284066][ T338] gre: GRE over IPv4 demultiplexer driver [ 22.310262][ T338] ip_gre: GRE over IPv4 tunneling driver [ 22.373594][ T337] ------------[ cut here ]------------ [ 22.374076][ T337] WARNING: CPU: 2 PID: 337 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 22.374711][ T337] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 22.375171][ T337] CPU: 2 UID: 0 PID: 337 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 22.375767][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.376184][ T337] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 22.376526][ T337] 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 [ 22.377636][ T337] RSP: 0018:ffffc90000b37000 EFLAGS: 00010246 [ 22.378056][ T337] RAX: 0000000000000000 RBX: ffff88800e989000 RCX: 0000000000000001 [ 22.378542][ T337] RDX: 0000000000000000 RSI: ffffffff9c69b941 RDI: ffffffff9be555e0 [ 22.379017][ T337] RBP: ffffc90000b370e8 R08: ffff88800e989218 R09: 0000000000000000 [ 22.379504][ T337] R10: ffffc90000b37118 R11: dffffc0000000000 R12: 1ffff92000166e04 [ 22.379989][ T337] R13: 00000000000005c4 R14: ffffc90000b37118 R15: ffff88800e989218 [ 22.380715][ T337] FS: 00007f9e1a4a9800(0000) GS:ffff888097bb7000(0000) knlGS:0000000000000000 [ 22.381292][ T337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.381715][ T337] CR2: 00007fdb22125d90 CR3: 0000000002082002 CR4: 0000000000772ef0 [ 22.382192][ T337] PKRU: 55555554 [ 22.382631][ T337] Call Trace: [ 22.382878][ T337] [ 22.383064][ T337] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 22.383477][ T337] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 22.383799][ T337] ? find_held_lock+0x2b/0x80 [ 22.384135][ T337] netif_set_mtu+0x88/0x100 [ 22.384473][ T337] ? __pfx_netif_set_mtu+0x10/0x10 [ 22.384810][ T337] dev_set_mtu+0xa0/0x150 [ 22.385057][ T337] ip_tunnel_newlink+0x3a5/0x650 [ 22.385386][ T337] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 22.385713][ T337] ipgre_newlink+0x170/0x200 [ip_gre] [ 22.386037][ T337] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 22.386448][ T337] ? __pfx_validate_linkmsg+0x10/0x10 [ 22.386781][ T337] ? rtnl_create_link+0x172/0xe30 [ 22.387112][ T337] rtnl_newlink_create+0x2ba/0x770 [ 22.387443][ T337] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 22.387766][ T337] ? __dev_get_by_name+0x12/0x50 [ 22.388100][ T337] ? rtnl_dev_get+0xa2/0x150 [ 22.388427][ T337] ? __pfx_rtnl_dev_get+0x10/0x10 [ 22.388752][ T337] ? rtnl_newlink+0x651/0xa60 [ 22.389068][ T337] ? reacquire_held_locks+0xd1/0x200 [ 22.389403][ T337] __rtnl_newlink+0x231/0xa40 [ 22.389730][ T337] rtnl_newlink+0x69a/0xa60 [ 22.390053][ T337] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.390389][ T337] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 22.390706][ T337] ? __lock_release+0x5d/0x170 [ 22.391024][ T337] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.391357][ T337] rtnetlink_rcv_msg+0x710/0xc00 [ 22.391680][ T337] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.392003][ T337] ? __lock_acquire+0x44d/0x7e0 [ 22.392332][ T337] netlink_rcv_skb+0x121/0x350 [ 22.392664][ T337] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.392979][ T337] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 22.393327][ T337] ? netlink_deliver_tap+0x13e/0x340 [ 22.393642][ T337] ? netlink_deliver_tap+0xc3/0x340 [ 22.393968][ T337] netlink_unicast+0x49e/0x780 [ 22.394303][ T337] ? __pfx_netlink_unicast+0x10/0x10 [ 22.394633][ T337] ? __lock_acquire+0x44d/0x7e0 [ 22.394954][ T337] netlink_sendmsg+0x721/0xbe0 [ 22.395283][ T337] ? __pfx_netlink_sendmsg+0x10/0x10 [ 22.395599][ T337] ? __import_iovec+0x238/0x3c0 [ 22.395925][ T337] ____sys_sendmsg+0x7ad/0xa10 [ 22.396258][ T337] ? __pfx_____sys_sendmsg+0x10/0x10 [ 22.396573][ T337] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 22.396973][ T337] ___sys_sendmsg+0xed/0x170 [ 22.397295][ T337] ? kasan_record_aux_stack+0x8c/0xa0 [ 22.397609][ T337] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 22.398001][ T337] ? __pfx____sys_sendmsg+0x10/0x10 [ 22.398334][ T337] ? find_held_lock+0x2b/0x80 [ 22.398656][ T337] ? __lock_acquire+0x44d/0x7e0 [ 22.398976][ T337] ? find_held_lock+0x2b/0x80 [ 22.399302][ T337] ? __virt_addr_valid+0x22e/0x450 [ 22.399617][ T337] ? __lock_release+0x5d/0x170 [ 22.399942][ T337] __sys_sendmsg+0x10b/0x1a0 [ 22.400265][ T337] ? __call_rcu_common.constprop.0+0x320/0x640 [ 22.400669][ T337] ? __pfx___sys_sendmsg+0x10/0x10 [ 22.401000][ T337] ? rcu_is_watching+0x12/0xc0 [ 22.401343][ T337] do_syscall_64+0xc1/0x380 [ 22.401676][ T337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 22.402064][ T337] RIP: 0033:0x7f9e1a6761e7 [ 22.402410][ T337] Code: Unable to access opcode bytes at 0x7f9e1a6761bd. [ 22.402823][ T337] RSP: 002b:00007ffc41c91628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 22.403308][ T337] RAX: ffffffffffffffda RBX: 00007ffc41c91d50 RCX: 00007f9e1a6761e7 [ 22.404022][ T337] RDX: 0000000000000000 RSI: 00007ffc41c91690 RDI: 0000000000000005 [ 22.404737][ T337] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078 [ 22.405220][ T337] R10: 00007f9e1a573ee8 R11: 0000000000000246 R12: 00007ffc41c91d70 [ 22.405700][ T337] R13: 00000000686e4055 R14: 0000000000499600 R15: 00007ffc41c91774 [ 22.406190][ T337] [ 22.406445][ T337] irq event stamp: 51551 [ 22.406690][ T337] hardirqs last enabled at (51561): [] __up_console_sem+0x6b/0x80 [ 22.407259][ T337] hardirqs last disabled at (51572): [] __up_console_sem+0x50/0x80 [ 22.407804][ T337] softirqs last enabled at (51196): [] handle_softirqs+0x358/0x620 [ 22.408406][ T337] softirqs last disabled at (51189): [] __irq_exit_rcu+0xfa/0x160 [ 22.408951][ T337] ---[ end trace 0000000000000000 ]--- [ 25.647856][ T373] ------------[ cut here ]------------ [ 25.648247][ T373] WARNING: CPU: 3 PID: 373 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 25.648881][ T373] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 25.650643][ T373] CPU: 3 UID: 0 PID: 373 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 25.651332][ T373] Tainted: [W]=WARN [ 25.651579][ T373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.651986][ T373] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 25.652326][ T373] 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 [ 25.653462][ T373] RSP: 0018:ffffc90000b37000 EFLAGS: 00010246 [ 25.653891][ T373] RAX: 0000000000000000 RBX: ffff8880077b4000 RCX: 0000000000000001 [ 25.654360][ T373] RDX: 0000000000000000 RSI: ffffffff9c69b941 RDI: ffffffff9be555e0 [ 25.654836][ T373] RBP: ffffc90000b370e8 R08: ffff8880077b4218 R09: 0000000000000000 [ 25.655323][ T373] R10: ffffc90000b37118 R11: dffffc0000000000 R12: 1ffff92000166e04 [ 25.655803][ T373] R13: 00000000000005c4 R14: ffffc90000b37118 R15: ffff8880077b4218 [ 25.656285][ T373] FS: 00007fc0c58ea800(0000) GS:ffff888097c37000(0000) knlGS:0000000000000000 [ 25.656855][ T373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.657269][ T373] CR2: 00000000004e6e58 CR3: 000000000aac8001 CR4: 0000000000772ef0 [ 25.657737][ T373] PKRU: 55555554 [ 25.657997][ T373] Call Trace: [ 25.658225][ T373] [ 25.658390][ T373] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 25.658802][ T373] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 25.659121][ T373] ? find_held_lock+0x2b/0x80 [ 25.659476][ T373] netif_set_mtu+0x88/0x100 [ 25.659793][ T373] ? __pfx_netif_set_mtu+0x10/0x10 [ 25.660135][ T373] dev_set_mtu+0xa0/0x150 [ 25.660396][ T373] ip_tunnel_newlink+0x3a5/0x650 [ 25.660730][ T373] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 25.661063][ T373] ipgre_newlink+0x170/0x200 [ip_gre] [ 25.661438][ T373] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 25.661823][ T373] ? __pfx_validate_linkmsg+0x10/0x10 [ 25.662137][ T373] ? rtnl_create_link+0x172/0xe30 [ 25.662474][ T373] rtnl_newlink_create+0x2ba/0x770 [ 25.662807][ T373] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 25.663123][ T373] ? __dev_get_by_name+0x12/0x50 [ 25.663438][ T373] ? rtnl_dev_get+0xa2/0x150 [ 25.663754][ T373] ? __pfx_rtnl_dev_get+0x10/0x10 [ 25.664069][ T373] ? rtnl_newlink+0x651/0xa60 [ 25.664394][ T373] ? reacquire_held_locks+0xd1/0x200 [ 25.664709][ T373] __rtnl_newlink+0x231/0xa40 [ 25.665024][ T373] rtnl_newlink+0x69a/0xa60 [ 25.665342][ T373] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.665663][ T373] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 25.665980][ T373] ? __lock_release+0x5d/0x170 [ 25.666301][ T373] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.666610][ T373] rtnetlink_rcv_msg+0x710/0xc00 [ 25.666918][ T373] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.667226][ T373] ? __lock_acquire+0x44d/0x7e0 [ 25.667544][ T373] netlink_rcv_skb+0x121/0x350 [ 25.667852][ T373] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.668159][ T373] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.668492][ T373] ? netlink_deliver_tap+0x13e/0x340 [ 25.668796][ T373] ? netlink_deliver_tap+0xc3/0x340 [ 25.669106][ T373] netlink_unicast+0x49e/0x780 [ 25.669422][ T373] ? __pfx_netlink_unicast+0x10/0x10 [ 25.669746][ T373] ? __lock_acquire+0x44d/0x7e0 [ 25.670057][ T373] netlink_sendmsg+0x721/0xbe0 [ 25.670372][ T373] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.670686][ T373] ? __import_iovec+0x238/0x3c0 [ 25.671007][ T373] ____sys_sendmsg+0x7ad/0xa10 [ 25.671347][ T373] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.671655][ T373] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.672045][ T373] ___sys_sendmsg+0xed/0x170 [ 25.672378][ T373] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.672703][ T373] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.673097][ T373] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.673427][ T373] ? find_held_lock+0x2b/0x80 [ 25.673753][ T373] ? __lock_acquire+0x44d/0x7e0 [ 25.674064][ T373] ? find_held_lock+0x2b/0x80 [ 25.674378][ T373] ? __virt_addr_valid+0x22e/0x450 [ 25.674695][ T373] ? __lock_release+0x5d/0x170 [ 25.675035][ T373] __sys_sendmsg+0x10b/0x1a0 [ 25.675366][ T373] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.675774][ T373] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.676109][ T373] ? rcu_is_watching+0x12/0xc0 [ 25.676446][ T373] do_syscall_64+0xc1/0x380 [ 25.676784][ T373] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.677176][ T373] RIP: 0033:0x7fc0c5ab71e7 [ 25.677531][ T373] 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 [ 25.678677][ T373] RSP: 002b:00007ffed36aad08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.679145][ T373] RAX: ffffffffffffffda RBX: 00007ffed36ab430 RCX: 00007fc0c5ab71e7 [ 25.679634][ T373] RDX: 0000000000000000 RSI: 00007ffed36aad70 RDI: 0000000000000005 [ 25.680094][ T373] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078 [ 25.680570][ T373] R10: 00007fc0c59b4ee8 R11: 0000000000000246 R12: 00007ffed36ab450 [ 25.681045][ T373] R13: 00000000686e4059 R14: 0000000000499600 R15: 00007ffed36aae54 [ 25.681559][ T373] [ 25.681814][ T373] irq event stamp: 42067 [ 25.682061][ T373] hardirqs last enabled at (42075): [] __up_console_sem+0x6b/0x80 [ 25.682626][ T373] hardirqs last disabled at (42084): [] __up_console_sem+0x50/0x80 [ 25.683153][ T373] softirqs last enabled at (41326): [] handle_softirqs+0x358/0x620 [ 25.683692][ T373] softirqs last disabled at (40413): [] __irq_exit_rcu+0xfa/0x160 [ 25.684218][ T373] ---[ end trace 0000000000000000 ]--- [ 35.081808][ T418] ------------[ cut here ]------------ [ 35.082437][ T418] WARNING: CPU: 1 PID: 418 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 35.083391][ T418] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 35.084132][ T418] CPU: 1 UID: 0 PID: 418 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 35.085128][ T418] Tainted: [W]=WARN [ 35.085507][ T418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.086117][ T418] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 35.086643][ T418] 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 [ 35.088374][ T418] RSP: 0018:ffffc90000a37140 EFLAGS: 00010246 [ 35.088984][ T418] RAX: 0000000000000000 RBX: ffff888008ecc000 RCX: 0000000000000001 [ 35.089735][ T418] RDX: 0000000000000000 RSI: ffffffff9c69b941 RDI: ffffffff9be555e0 [ 35.090488][ T418] RBP: ffffc90000a37230 R08: ffff888009a83800 R09: 0000000000000000 [ 35.091263][ T418] R10: ffffc90000a375c8 R11: ffffffff9d450668 R12: 1ffff92000146e2c [ 35.091988][ T418] R13: 00000000000007d0 R14: ffffc90000a37880 R15: ffff888008dacae0 [ 35.092750][ T418] FS: 00007f3ea5602800(0000) GS:ffff888097b37000(0000) knlGS:0000000000000000 [ 35.093886][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.094532][ T418] CR2: 00000000004e5aa0 CR3: 000000000b70e004 CR4: 0000000000772ef0 [ 35.095293][ T418] PKRU: 55555554 [ 35.095672][ T418] Call Trace: [ 35.096043][ T418] [ 35.096307][ T418] ? find_held_lock+0x2b/0x80 [ 35.096809][ T418] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 35.097120][ T418] ? __lock_release+0x5d/0x170 [ 35.097432][ T418] ? __pfx_validate_linkmsg+0x10/0x10 [ 35.097716][ T418] ? is_bpf_text_address+0x71/0x120 [ 35.097992][ T418] ? kernel_text_address+0xce/0xe0 [ 35.098354][ T418] do_setlink.constprop.0+0x6b1/0x2480 [ 35.098872][ T418] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 35.099417][ T418] ? rcu_read_lock_any_held+0x43/0xb0 [ 35.099828][ T418] ? validate_chain+0x166/0x4d0 [ 35.100292][ T418] ? __kernel_text_address+0x12/0x40 [ 35.100750][ T418] ? __lock_acquire+0x44d/0x7e0 [ 35.101272][ T418] ? __mutex_trylock_common+0xf9/0x260 [ 35.101767][ T418] ? __pfx___mutex_trylock_common+0x10/0x10 [ 35.102383][ T418] ? rcu_is_watching+0x12/0xc0 [ 35.102747][ T418] ? rcu_is_watching+0x12/0xc0 [ 35.103023][ T418] ? trace_contention_end+0xdc/0x140 [ 35.103513][ T418] ? __mutex_lock+0x19c/0xcd0 [ 35.103946][ T418] ? find_held_lock+0x2b/0x80 [ 35.104440][ T418] ? rtnl_newlink+0x651/0xa60 [ 35.104888][ T418] ? __create_object+0x5e/0xb0 [ 35.105362][ T418] ? __pfx___mutex_lock+0x10/0x10 [ 35.105846][ T418] ? trace_cap_capable+0x10f/0x190 [ 35.106348][ T418] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 35.106960][ T418] ? __rtnl_newlink+0x40e/0xa40 [ 35.107524][ T418] rtnl_newlink+0x69a/0xa60 [ 35.108036][ T418] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.108542][ T418] ? __lock_acquire+0x44d/0x7e0 [ 35.109052][ T418] ? find_held_lock+0x2b/0x80 [ 35.109563][ T418] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 35.109922][ T418] ? __lock_release+0x5d/0x170 [ 35.110213][ T418] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.110500][ T418] rtnetlink_rcv_msg+0x710/0xc00 [ 35.110782][ T418] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.111059][ T418] ? __lock_acquire+0x44d/0x7e0 [ 35.111383][ T418] netlink_rcv_skb+0x121/0x350 [ 35.111661][ T418] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.111944][ T418] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.112263][ T418] ? netlink_deliver_tap+0x13e/0x340 [ 35.112540][ T418] ? netlink_deliver_tap+0xc3/0x340 [ 35.112823][ T418] netlink_unicast+0x49e/0x780 [ 35.113099][ T418] ? __pfx_netlink_unicast+0x10/0x10 [ 35.113394][ T418] ? __lock_acquire+0x44d/0x7e0 [ 35.113675][ T418] netlink_sendmsg+0x721/0xbe0 [ 35.113953][ T418] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.114278][ T418] ? __import_iovec+0x238/0x3c0 [ 35.114721][ T418] ____sys_sendmsg+0x7ad/0xa10 [ 35.115006][ T418] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.115302][ T418] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.115654][ T418] ___sys_sendmsg+0xed/0x170 [ 35.115927][ T418] ? kasan_record_aux_stack+0x8c/0xa0 [ 35.116210][ T418] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 35.116565][ T418] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.116843][ T418] ? find_held_lock+0x2b/0x80 [ 35.117127][ T418] ? __lock_acquire+0x44d/0x7e0 [ 35.117428][ T418] ? find_held_lock+0x2b/0x80 [ 35.117701][ T418] ? __virt_addr_valid+0x22e/0x450 [ 35.117973][ T418] ? __lock_release+0x5d/0x170 [ 35.118273][ T418] __sys_sendmsg+0x10b/0x1a0 [ 35.118547][ T418] ? __call_rcu_common.constprop.0+0x320/0x640 [ 35.118887][ T418] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.119178][ T418] ? rcu_is_watching+0x12/0xc0 [ 35.119474][ T418] do_syscall_64+0xc1/0x380 [ 35.119749][ T418] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.120087][ T418] RIP: 0033:0x7f3ea57cf1e7 [ 35.120401][ T418] 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 [ 35.121521][ T418] RSP: 002b:00007ffd1050cec8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.121943][ T418] RAX: ffffffffffffffda RBX: 00007ffd1050d5f0 RCX: 00007f3ea57cf1e7 [ 35.122504][ T418] RDX: 0000000000000000 RSI: 00007ffd1050cf30 RDI: 0000000000000005 [ 35.123252][ T418] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 35.123790][ T418] R10: 00007f3ea56ccee8 R11: 0000000000000246 R12: 0000000000000004 [ 35.124215][ T418] R13: 00000000686e4062 R14: 0000000000499600 R15: 0000000000000000 [ 35.124658][ T418] [ 35.124868][ T418] irq event stamp: 47035 [ 35.125073][ T418] hardirqs last enabled at (47043): [] __up_console_sem+0x6b/0x80 [ 35.125584][ T418] hardirqs last disabled at (47052): [] __up_console_sem+0x50/0x80 [ 35.126073][ T418] softirqs last enabled at (46724): [] handle_softirqs+0x358/0x620 [ 35.126565][ T418] softirqs last disabled at (46703): [] __irq_exit_rcu+0xfa/0x160 [ 35.127040][ T418] ---[ end trace 0000000000000000 ]--- [ 35.219322][ T419] ------------[ cut here ]------------ [ 35.219627][ T419] WARNING: CPU: 3 PID: 419 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 35.220168][ T419] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 35.222038][ T419] CPU: 3 UID: 0 PID: 419 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 35.222612][ T419] Tainted: [W]=WARN [ 35.222821][ T419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.223164][ T419] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 35.223458][ T419] 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 [ 35.224451][ T419] RSP: 0018:ffffc90000a47140 EFLAGS: 00010246 [ 35.224799][ T419] RAX: 0000000000000000 RBX: ffff8880076b1000 RCX: 0000000000000001 [ 35.225208][ T419] RDX: 0000000000000000 RSI: ffffffff9c69b941 RDI: ffffffff9be555e0 [ 35.225641][ T419] RBP: ffffc90000a47230 R08: ffff888005136800 R09: 0000000000000000 [ 35.226050][ T419] R10: ffffc90000a475c8 R11: ffffffff9d450668 R12: 1ffff92000148e2c [ 35.226466][ T419] R13: 00000000000007d0 R14: ffffc90000a47880 R15: ffff888008dafbe0 [ 35.226874][ T419] FS: 00007fbb7544f800(0000) GS:ffff888097c37000(0000) knlGS:0000000000000000 [ 35.227365][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.227709][ T419] CR2: 00000000004e5aa8 CR3: 000000000b70a002 CR4: 0000000000772ef0 [ 35.228119][ T419] PKRU: 55555554 [ 35.228333][ T419] Call Trace: [ 35.228540][ T419] [ 35.228681][ T419] ? find_held_lock+0x2b/0x80 [ 35.228960][ T419] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 35.229245][ T419] ? __lock_release+0x5d/0x170 [ 35.229524][ T419] ? __pfx_validate_linkmsg+0x10/0x10 [ 35.229799][ T419] ? is_bpf_text_address+0x71/0x120 [ 35.230074][ T419] ? kernel_text_address+0xce/0xe0 [ 35.230360][ T419] do_setlink.constprop.0+0x6b1/0x2480 [ 35.230644][ T419] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 35.230992][ T419] ? rcu_read_lock_any_held+0x43/0xb0 [ 35.231291][ T419] ? validate_chain+0x166/0x4d0 [ 35.231563][ T419] ? __kernel_text_address+0x12/0x40 [ 35.231838][ T419] ? __lock_acquire+0x44d/0x7e0 [ 35.232117][ T419] ? __mutex_trylock_common+0xf9/0x260 [ 35.232400][ T419] ? __pfx___mutex_trylock_common+0x10/0x10 [ 35.232742][ T419] ? rcu_is_watching+0x12/0xc0 [ 35.233027][ T419] ? rcu_is_watching+0x12/0xc0 [ 35.233314][ T419] ? trace_contention_end+0xdc/0x140 [ 35.233589][ T419] ? __mutex_lock+0x19c/0xcd0 [ 35.233973][ T419] ? find_held_lock+0x2b/0x80 [ 35.234255][ T419] ? rtnl_newlink+0x651/0xa60 [ 35.234530][ T419] ? __create_object+0x5e/0xb0 [ 35.234806][ T419] ? __pfx___mutex_lock+0x10/0x10 [ 35.235087][ T419] ? trace_cap_capable+0x10f/0x190 [ 35.235371][ T419] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 35.235720][ T419] ? __rtnl_newlink+0x40e/0xa40 [ 35.236002][ T419] rtnl_newlink+0x69a/0xa60 [ 35.236291][ T419] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.236564][ T419] ? __lock_acquire+0x44d/0x7e0 [ 35.236853][ T419] ? find_held_lock+0x2b/0x80 [ 35.237134][ T419] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 35.237415][ T419] ? __lock_release+0x5d/0x170 [ 35.237698][ T419] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.237972][ T419] rtnetlink_rcv_msg+0x710/0xc00 [ 35.238260][ T419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.238539][ T419] ? __lock_acquire+0x44d/0x7e0 [ 35.238821][ T419] netlink_rcv_skb+0x121/0x350 [ 35.239099][ T419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.239382][ T419] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.239668][ T419] ? netlink_deliver_tap+0x13e/0x340 [ 35.239945][ T419] ? netlink_deliver_tap+0xc3/0x340 [ 35.240220][ T419] netlink_unicast+0x49e/0x780 [ 35.240506][ T419] ? __pfx_netlink_unicast+0x10/0x10 [ 35.240783][ T419] ? __lock_acquire+0x44d/0x7e0 [ 35.241065][ T419] netlink_sendmsg+0x721/0xbe0 [ 35.241365][ T419] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.241642][ T419] ? __import_iovec+0x238/0x3c0 [ 35.241928][ T419] ____sys_sendmsg+0x7ad/0xa10 [ 35.242206][ T419] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.242490][ T419] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.242842][ T419] ___sys_sendmsg+0xed/0x170 [ 35.243115][ T419] ? kasan_record_aux_stack+0x8c/0xa0 [ 35.243394][ T419] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 35.243737][ T419] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.244019][ T419] ? find_held_lock+0x2b/0x80 [ 35.244306][ T419] ? __lock_acquire+0x44d/0x7e0 [ 35.244589][ T419] ? find_held_lock+0x2b/0x80 [ 35.244864][ T419] ? __virt_addr_valid+0x22e/0x450 [ 35.245138][ T419] ? __lock_release+0x5d/0x170 [ 35.245428][ T419] __sys_sendmsg+0x10b/0x1a0 [ 35.245701][ T419] ? __call_rcu_common.constprop.0+0x320/0x640 [ 35.246047][ T419] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.246341][ T419] ? rcu_is_watching+0x12/0xc0 [ 35.246635][ T419] do_syscall_64+0xc1/0x380 [ 35.246912][ T419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.247269][ T419] RIP: 0033:0x7fbb7561c1e7 [ 35.247555][ T419] 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 [ 35.248572][ T419] RSP: 002b:00007ffc47e69bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.248988][ T419] RAX: ffffffffffffffda RBX: 00007ffc47e6a2e0 RCX: 00007fbb7561c1e7 [ 35.249410][ T419] RDX: 0000000000000000 RSI: 00007ffc47e69c20 RDI: 0000000000000005 [ 35.249829][ T419] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 35.250248][ T419] R10: 00007fbb75519ee8 R11: 0000000000000246 R12: 0000000000000004 [ 35.250659][ T419] R13: 00000000686e4062 R14: 0000000000499600 R15: 0000000000000000 [ 35.251098][ T419] [ 35.251324][ T419] irq event stamp: 34385 [ 35.251531][ T419] hardirqs last enabled at (34393): [] __up_console_sem+0x6b/0x80 [ 35.252014][ T419] hardirqs last disabled at (34400): [] __up_console_sem+0x50/0x80 [ 35.252498][ T419] softirqs last enabled at (33590): [] handle_softirqs+0x358/0x620 [ 35.252975][ T419] softirqs last disabled at (32523): [] __irq_exit_rcu+0xfa/0x160 [ 35.253463][ T419] ---[ end trace 0000000000000000 ]--- [ 35.396525][ T420] ------------[ cut here ]------------ [ 35.396843][ T420] WARNING: CPU: 0 PID: 420 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 35.397433][ T420] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 35.397830][ T420] CPU: 0 UID: 0 PID: 420 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 35.398417][ T420] Tainted: [W]=WARN [ 35.398636][ T420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.398985][ T420] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 35.399284][ T420] 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 [ 35.401611][ T420] RSP: 0018:ffffc90000a67140 EFLAGS: 00010246 [ 35.401966][ T420] RAX: 0000000000000000 RBX: ffff88800e989000 RCX: 0000000000000001 [ 35.402397][ T420] RDX: 0000000000000000 RSI: ffffffff9c69b941 RDI: ffffffff9be555e0 [ 35.402814][ T420] RBP: ffffc90000a67230 R08: ffff88800b976800 R09: 0000000000000000 [ 35.403264][ T420] R10: ffffc90000a675c8 R11: ffffffff9d450668 R12: 1ffff9200014ce2c [ 35.403675][ T420] R13: 00000000000007d0 R14: ffffc90000a67880 R15: ffff888008dac760 [ 35.404085][ T420] FS: 00007f5a31183800(0000) GS:ffff888097ab7000(0000) knlGS:0000000000000000 [ 35.404575][ T420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.404938][ T420] CR2: 00000000004e73d0 CR3: 000000000a496004 CR4: 0000000000772ef0 [ 35.405391][ T420] PKRU: 55555554 [ 35.405611][ T420] Call Trace: [ 35.405817][ T420] [ 35.405971][ T420] ? find_held_lock+0x2b/0x80 [ 35.406273][ T420] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 35.406563][ T420] ? __lock_release+0x5d/0x170 [ 35.406840][ T420] ? __pfx_validate_linkmsg+0x10/0x10 [ 35.407135][ T420] ? is_bpf_text_address+0x71/0x120 [ 35.407432][ T420] ? kernel_text_address+0xce/0xe0 [ 35.407721][ T420] do_setlink.constprop.0+0x6b1/0x2480 [ 35.408017][ T420] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 35.408391][ T420] ? rcu_read_lock_any_held+0x43/0xb0 [ 35.408664][ T420] ? validate_chain+0x166/0x4d0 [ 35.408938][ T420] ? __kernel_text_address+0x12/0x40 [ 35.409215][ T420] ? __lock_acquire+0x44d/0x7e0 [ 35.409516][ T420] ? __mutex_trylock_common+0xf9/0x260 [ 35.409806][ T420] ? __pfx___mutex_trylock_common+0x10/0x10 [ 35.410149][ T420] ? rcu_is_watching+0x12/0xc0 [ 35.410440][ T420] ? rcu_is_watching+0x12/0xc0 [ 35.410713][ T420] ? trace_contention_end+0xdc/0x140 [ 35.410993][ T420] ? __mutex_lock+0x19c/0xcd0 [ 35.411292][ T420] ? find_held_lock+0x2b/0x80 [ 35.411569][ T420] ? rtnl_newlink+0x651/0xa60 [ 35.411840][ T420] ? __create_object+0x5e/0xb0 [ 35.412123][ T420] ? __pfx___mutex_lock+0x10/0x10 [ 35.412406][ T420] ? trace_cap_capable+0x10f/0x190 [ 35.412685][ T420] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 35.413027][ T420] ? __rtnl_newlink+0x40e/0xa40 [ 35.413315][ T420] rtnl_newlink+0x69a/0xa60 [ 35.413594][ T420] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.413874][ T420] ? __lock_acquire+0x44d/0x7e0 [ 35.414163][ T420] ? find_held_lock+0x2b/0x80 [ 35.414445][ T420] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 35.414715][ T420] ? __lock_release+0x5d/0x170 [ 35.415007][ T420] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.415303][ T420] rtnetlink_rcv_msg+0x710/0xc00 [ 35.415581][ T420] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.415859][ T420] ? __lock_acquire+0x44d/0x7e0 [ 35.416145][ T420] netlink_rcv_skb+0x121/0x350 [ 35.416438][ T420] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.416723][ T420] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.417018][ T420] ? netlink_deliver_tap+0x13e/0x340 [ 35.417335][ T420] ? netlink_deliver_tap+0xc3/0x340 [ 35.417621][ T420] netlink_unicast+0x49e/0x780 [ 35.417914][ T420] ? __pfx_netlink_unicast+0x10/0x10 [ 35.418204][ T420] ? __lock_acquire+0x44d/0x7e0 [ 35.418500][ T420] netlink_sendmsg+0x721/0xbe0 [ 35.418782][ T420] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.419068][ T420] ? __import_iovec+0x238/0x3c0 [ 35.419368][ T420] ____sys_sendmsg+0x7ad/0xa10 [ 35.419666][ T420] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.419942][ T420] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.420344][ T420] ___sys_sendmsg+0xed/0x170 [ 35.420637][ T420] ? kasan_record_aux_stack+0x8c/0xa0 [ 35.420914][ T420] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 35.421304][ T420] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.421595][ T420] ? find_held_lock+0x2b/0x80 [ 35.421873][ T420] ? __lock_acquire+0x44d/0x7e0 [ 35.422164][ T420] ? find_held_lock+0x2b/0x80 [ 35.422456][ T420] ? __virt_addr_valid+0x22e/0x450 [ 35.422740][ T420] ? __lock_release+0x5d/0x170 [ 35.423029][ T420] __sys_sendmsg+0x10b/0x1a0 [ 35.423326][ T420] ? __call_rcu_common.constprop.0+0x320/0x640 [ 35.423683][ T420] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.423980][ T420] ? rcu_is_watching+0x12/0xc0 [ 35.424276][ T420] do_syscall_64+0xc1/0x380 [ 35.424556][ T420] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.424903][ T420] RIP: 0033:0x7f5a313501e7 [ 35.425192][ T420] 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 [ 35.426248][ T420] RSP: 002b:00007ffc4a6b1b98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.426682][ T420] RAX: ffffffffffffffda RBX: 00007ffc4a6b22c0 RCX: 00007f5a313501e7 [ 35.427104][ T420] RDX: 0000000000000000 RSI: 00007ffc4a6b1c00 RDI: 0000000000000005 [ 35.427532][ T420] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 35.427947][ T420] R10: 00007f5a3124dee8 R11: 0000000000000246 R12: 0000000000000004 [ 35.428387][ T420] R13: 00000000686e4063 R14: 0000000000499600 R15: 0000000000000000 [ 35.428832][ T420] [ 35.429041][ T420] irq event stamp: 46069 [ 35.429269][ T420] hardirqs last enabled at (46079): [] __up_console_sem+0x6b/0x80 [ 35.429768][ T420] hardirqs last disabled at (46086): [] __up_console_sem+0x50/0x80 [ 35.430264][ T420] softirqs last enabled at (45364): [] handle_softirqs+0x358/0x620 [ 35.430776][ T420] softirqs last disabled at (45347): [] __irq_exit_rcu+0xfa/0x160 [ 35.431303][ T420] ---[ end trace 0000000000000000 ]--- [ 35.555333][ T421] ------------[ cut here ]------------ [ 35.555654][ T421] WARNING: CPU: 3 PID: 421 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 35.556210][ T421] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 35.556598][ T421] CPU: 3 UID: 0 PID: 421 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 35.557146][ T421] Tainted: [W]=WARN [ 35.557370][ T421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.557719][ T421] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 35.558003][ T421] 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 [ 35.558989][ T421] RSP: 0018:ffffc90000a77140 EFLAGS: 00010246 [ 35.559344][ T421] RAX: 0000000000000000 RBX: ffff8880094a1000 RCX: 0000000000000001 [ 35.559764][ T421] RDX: 0000000000000000 RSI: ffffffff9c69b941 RDI: ffffffff9be555e0 [ 35.560192][ T421] RBP: ffffc90000a77230 R08: ffff8880050b6800 R09: 0000000000000000 [ 35.560611][ T421] R10: ffffc90000a775c8 R11: ffffffff9d450668 R12: 1ffff9200014ee2c [ 35.561035][ T421] R13: 00000000000007d0 R14: ffffc90000a77880 R15: ffff888008daf4e0 [ 35.561621][ T421] FS: 00007ffb2b54c800(0000) GS:ffff888097c37000(0000) knlGS:0000000000000000 [ 35.562112][ T421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.562630][ T421] CR2: 00000000004e5ab0 CR3: 0000000005d85004 CR4: 0000000000772ef0 [ 35.563052][ T421] PKRU: 55555554 [ 35.563340][ T421] Call Trace: [ 35.563545][ T421] [ 35.563691][ T421] ? find_held_lock+0x2b/0x80 [ 35.563974][ T421] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 35.564285][ T421] ? __lock_release+0x5d/0x170 [ 35.564586][ T421] ? __pfx_validate_linkmsg+0x10/0x10 [ 35.564866][ T421] ? is_bpf_text_address+0x71/0x120 [ 35.565166][ T421] ? kernel_text_address+0xce/0xe0 [ 35.565492][ T421] do_setlink.constprop.0+0x6b1/0x2480 [ 35.565797][ T421] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 35.566158][ T421] ? rcu_read_lock_any_held+0x43/0xb0 [ 35.566460][ T421] ? validate_chain+0x166/0x4d0 [ 35.566751][ T421] ? __kernel_text_address+0x12/0x40 [ 35.567037][ T421] ? __lock_acquire+0x44d/0x7e0 [ 35.567332][ T421] ? __mutex_trylock_common+0xf9/0x260 [ 35.567607][ T421] ? __pfx___mutex_trylock_common+0x10/0x10 [ 35.567982][ T421] ? rcu_is_watching+0x12/0xc0 [ 35.568277][ T421] ? rcu_is_watching+0x12/0xc0 [ 35.568583][ T421] ? trace_contention_end+0xdc/0x140 [ 35.568877][ T421] ? __mutex_lock+0x19c/0xcd0 [ 35.569158][ T421] ? find_held_lock+0x2b/0x80 [ 35.569442][ T421] ? rtnl_newlink+0x651/0xa60 [ 35.569716][ T421] ? __create_object+0x5e/0xb0 [ 35.570017][ T421] ? __pfx___mutex_lock+0x10/0x10 [ 35.570308][ T421] ? trace_cap_capable+0x10f/0x190 [ 35.570597][ T421] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 35.570960][ T421] ? __rtnl_newlink+0x40e/0xa40 [ 35.571285][ T421] rtnl_newlink+0x69a/0xa60 [ 35.571587][ T421] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.571877][ T421] ? __lock_acquire+0x44d/0x7e0 [ 35.572181][ T421] ? find_held_lock+0x2b/0x80 [ 35.572493][ T421] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 35.572766][ T421] ? __lock_release+0x5d/0x170 [ 35.573045][ T421] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.573345][ T421] rtnetlink_rcv_msg+0x710/0xc00 [ 35.573645][ T421] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.573957][ T421] ? __lock_acquire+0x44d/0x7e0 [ 35.574270][ T421] netlink_rcv_skb+0x121/0x350 [ 35.574545][ T421] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.574848][ T421] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.575149][ T421] ? netlink_deliver_tap+0x13e/0x340 [ 35.575430][ T421] ? netlink_deliver_tap+0xc3/0x340 [ 35.575707][ T421] netlink_unicast+0x49e/0x780 [ 35.576009][ T421] ? __pfx_netlink_unicast+0x10/0x10 [ 35.576306][ T421] ? __lock_acquire+0x44d/0x7e0 [ 35.576610][ T421] netlink_sendmsg+0x721/0xbe0 [ 35.576923][ T421] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.577222][ T421] ? __import_iovec+0x238/0x3c0 [ 35.577522][ T421] ____sys_sendmsg+0x7ad/0xa10 [ 35.577799][ T421] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.578080][ T421] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.578444][ T421] ___sys_sendmsg+0xed/0x170 [ 35.578715][ T421] ? kasan_record_aux_stack+0x8c/0xa0 [ 35.578999][ T421] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 35.579362][ T421] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.579647][ T421] ? find_held_lock+0x2b/0x80 [ 35.579951][ T421] ? __lock_acquire+0x44d/0x7e0 [ 35.580244][ T421] ? find_held_lock+0x2b/0x80 [ 35.580559][ T421] ? __virt_addr_valid+0x22e/0x450 [ 35.580854][ T421] ? __lock_release+0x5d/0x170 [ 35.581161][ T421] __sys_sendmsg+0x10b/0x1a0 [ 35.581452][ T421] ? __call_rcu_common.constprop.0+0x320/0x640 [ 35.581794][ T421] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.582105][ T421] ? rcu_is_watching+0x12/0xc0 [ 35.582412][ T421] do_syscall_64+0xc1/0x380 [ 35.582702][ T421] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.583082][ T421] RIP: 0033:0x7ffb2b7191e7 [ 35.583414][ T421] 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 [ 35.584430][ T421] RSP: 002b:00007ffd659271f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.584868][ T421] RAX: ffffffffffffffda RBX: 00007ffd65927920 RCX: 00007ffb2b7191e7 [ 35.585336][ T421] RDX: 0000000000000000 RSI: 00007ffd65927260 RDI: 0000000000000005 [ 35.585770][ T421] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 35.586184][ T421] R10: 00007ffb2b616ee8 R11: 0000000000000246 R12: 0000000000000004 [ 35.586633][ T421] R13: 00000000686e4063 R14: 0000000000499600 R15: 0000000000000000 [ 35.587080][ T421] [ 35.587320][ T421] irq event stamp: 39895 [ 35.587557][ T421] hardirqs last enabled at (39903): [] __up_console_sem+0x6b/0x80 [ 35.588044][ T421] hardirqs last disabled at (39910): [] __up_console_sem+0x50/0x80 [ 35.588527][ T421] softirqs last enabled at (39648): [] handle_softirqs+0x358/0x620 [ 35.589032][ T421] softirqs last disabled at (39633): [] __irq_exit_rcu+0xfa/0x160 [ 35.589522][ T421] ---[ end trace 0000000000000000 ]--- [ 35.691076][ T422] ------------[ cut here ]------------ [ 35.691853][ T422] WARNING: CPU: 0 PID: 422 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 35.692534][ T422] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 35.692935][ T422] CPU: 0 UID: 0 PID: 422 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 35.693495][ T422] Tainted: [W]=WARN [ 35.693705][ T422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.694055][ T422] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 35.694358][ T422] 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 [ 35.695351][ T422] RSP: 0018:ffffc90000a77140 EFLAGS: 00010246 [ 35.695702][ T422] RAX: 0000000000000000 RBX: ffff8880093a1000 RCX: 0000000000000001 [ 35.696132][ T422] RDX: 0000000000000000 RSI: ffffffff9c69b941 RDI: ffffffff9be555e0 [ 35.696551][ T422] RBP: ffffc90000a77230 R08: ffff888005055000 R09: 0000000000000000 [ 35.696963][ T422] R10: ffffc90000a775c8 R11: ffffffff9d450668 R12: 1ffff9200014ee2c [ 35.697381][ T422] R13: 00000000000007d0 R14: ffffc90000a77880 R15: ffff888008dad8e0 [ 35.697798][ T422] FS: 00007f49ef114800(0000) GS:ffff888097ab7000(0000) knlGS:0000000000000000 [ 35.698290][ T422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.698639][ T422] CR2: 00000000004e55b8 CR3: 000000000df92001 CR4: 0000000000772ef0 [ 35.699059][ T422] PKRU: 55555554 [ 35.699274][ T422] Call Trace: [ 35.699481][ T422] [ 35.699621][ T422] ? find_held_lock+0x2b/0x80 [ 35.699909][ T422] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 35.700183][ T422] ? __lock_release+0x5d/0x170 [ 35.700486][ T422] ? __pfx_validate_linkmsg+0x10/0x10 [ 35.700765][ T422] ? is_bpf_text_address+0x71/0x120 [ 35.701048][ T422] ? kernel_text_address+0xce/0xe0 [ 35.701352][ T422] do_setlink.constprop.0+0x6b1/0x2480 [ 35.701636][ T422] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 35.701994][ T422] ? rcu_read_lock_any_held+0x43/0xb0 [ 35.702278][ T422] ? validate_chain+0x166/0x4d0 [ 35.702555][ T422] ? __kernel_text_address+0x12/0x40 [ 35.702831][ T422] ? __lock_acquire+0x44d/0x7e0 [ 35.703110][ T422] ? __mutex_trylock_common+0xf9/0x260 [ 35.703397][ T422] ? __pfx___mutex_trylock_common+0x10/0x10 [ 35.703748][ T422] ? rcu_is_watching+0x12/0xc0 [ 35.704044][ T422] ? rcu_is_watching+0x12/0xc0 [ 35.704342][ T422] ? trace_contention_end+0xdc/0x140 [ 35.704620][ T422] ? __mutex_lock+0x19c/0xcd0 [ 35.704900][ T422] ? find_held_lock+0x2b/0x80 [ 35.705204][ T422] ? rtnl_newlink+0x651/0xa60 [ 35.705502][ T422] ? __create_object+0x5e/0xb0 [ 35.705790][ T422] ? __pfx___mutex_lock+0x10/0x10 [ 35.706077][ T422] ? trace_cap_capable+0x10f/0x190 [ 35.706370][ T422] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 35.706753][ T422] ? __rtnl_newlink+0x40e/0xa40 [ 35.707051][ T422] rtnl_newlink+0x69a/0xa60 [ 35.707356][ T422] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.707655][ T422] ? __lock_acquire+0x44d/0x7e0 [ 35.707942][ T422] ? find_held_lock+0x2b/0x80 [ 35.708219][ T422] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 35.708511][ T422] ? __lock_release+0x5d/0x170 [ 35.708790][ T422] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.709070][ T422] rtnetlink_rcv_msg+0x710/0xc00 [ 35.709355][ T422] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.709632][ T422] ? __lock_acquire+0x44d/0x7e0 [ 35.709910][ T422] netlink_rcv_skb+0x121/0x350 [ 35.710185][ T422] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.710477][ T422] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.710764][ T422] ? netlink_deliver_tap+0x13e/0x340 [ 35.711036][ T422] ? netlink_deliver_tap+0xc3/0x340 [ 35.711330][ T422] netlink_unicast+0x49e/0x780 [ 35.711609][ T422] ? __pfx_netlink_unicast+0x10/0x10 [ 35.711881][ T422] ? __lock_acquire+0x44d/0x7e0 [ 35.712161][ T422] netlink_sendmsg+0x721/0xbe0 [ 35.712454][ T422] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.712733][ T422] ? __import_iovec+0x238/0x3c0 [ 35.713018][ T422] ____sys_sendmsg+0x7ad/0xa10 [ 35.713307][ T422] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.713582][ T422] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.713941][ T422] ___sys_sendmsg+0xed/0x170 [ 35.714215][ T422] ? kasan_record_aux_stack+0x8c/0xa0 [ 35.714507][ T422] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 35.714862][ T422] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.715158][ T422] ? find_held_lock+0x2b/0x80 [ 35.715462][ T422] ? __lock_acquire+0x44d/0x7e0 [ 35.715770][ T422] ? find_held_lock+0x2b/0x80 [ 35.716063][ T422] ? __virt_addr_valid+0x22e/0x450 [ 35.716347][ T422] ? __lock_release+0x5d/0x170 [ 35.716631][ T422] __sys_sendmsg+0x10b/0x1a0 [ 35.716927][ T422] ? __call_rcu_common.constprop.0+0x320/0x640 [ 35.717313][ T422] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.717601][ T422] ? rcu_is_watching+0x12/0xc0 [ 35.717879][ T422] do_syscall_64+0xc1/0x380 [ 35.718173][ T422] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.718540][ T422] RIP: 0033:0x7f49ef2e11e7 [ 35.718850][ T422] 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 [ 35.719878][ T422] RSP: 002b:00007fffaa6e6fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.720311][ T422] RAX: ffffffffffffffda RBX: 00007fffaa6e7710 RCX: 00007f49ef2e11e7 [ 35.720728][ T422] RDX: 0000000000000000 RSI: 00007fffaa6e7050 RDI: 0000000000000005 [ 35.721165][ T422] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 35.721601][ T422] R10: 00007f49ef1deee8 R11: 0000000000000246 R12: 0000000000000004 [ 35.722019][ T422] R13: 00000000686e4063 R14: 0000000000499600 R15: 0000000000000000 [ 35.722460][ T422] [ 35.722674][ T422] irq event stamp: 38219 [ 35.722885][ T422] hardirqs last enabled at (38227): [] __up_console_sem+0x6b/0x80 [ 35.723379][ T422] hardirqs last disabled at (38236): [] __up_console_sem+0x50/0x80 [ 35.723860][ T422] softirqs last enabled at (37658): [] handle_softirqs+0x358/0x620 [ 35.724361][ T422] softirqs last disabled at (37649): [] __irq_exit_rcu+0xfa/0x160 [ 35.724846][ T422] ---[ end trace 0000000000000000 ]--- [ 35.830172][ T423] ------------[ cut here ]------------ [ 35.831288][ T423] WARNING: CPU: 1 PID: 423 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 35.831852][ T423] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 35.832225][ T423] CPU: 1 UID: 0 PID: 423 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 35.832791][ T423] Tainted: [W]=WARN [ 35.833003][ T423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.833392][ T423] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 35.833682][ T423] 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 [ 35.834684][ T423] RSP: 0018:ffffc90000a87140 EFLAGS: 00010246 [ 35.835036][ T423] RAX: 0000000000000000 RBX: ffff88800b86c000 RCX: 0000000000000001 [ 35.835463][ T423] RDX: 0000000000000000 RSI: ffffffff9c69b941 RDI: ffffffff9be555e0 [ 35.835884][ T423] RBP: ffffc90000a87230 R08: ffff88800506a000 R09: 0000000000000000 [ 35.836306][ T423] R10: ffffc90000a875c8 R11: ffffffff9d450668 R12: 1ffff92000150e2c [ 35.836720][ T423] R13: 00000000000007d0 R14: ffffc90000a87880 R15: ffff88800a7f2a60 [ 35.837134][ T423] FS: 00007f90361f8800(0000) GS:ffff888097b37000(0000) knlGS:0000000000000000 [ 35.837668][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.838019][ T423] CR2: 00000000004e5ac8 CR3: 00000000096eb006 CR4: 0000000000772ef0 [ 35.838447][ T423] PKRU: 55555554 [ 35.838656][ T423] Call Trace: [ 35.838863][ T423] [ 35.839006][ T423] ? find_held_lock+0x2b/0x80 [ 35.839315][ T423] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 35.839598][ T423] ? __lock_release+0x5d/0x170 [ 35.839877][ T423] ? __pfx_validate_linkmsg+0x10/0x10 [ 35.840156][ T423] ? is_bpf_text_address+0x71/0x120 [ 35.840459][ T423] ? kernel_text_address+0xce/0xe0 [ 35.840739][ T423] do_setlink.constprop.0+0x6b1/0x2480 [ 35.841021][ T423] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 35.841437][ T423] ? rcu_read_lock_any_held+0x43/0xb0 [ 35.841722][ T423] ? validate_chain+0x166/0x4d0 [ 35.842000][ T423] ? __kernel_text_address+0x12/0x40 [ 35.842288][ T423] ? __lock_acquire+0x44d/0x7e0 [ 35.842570][ T423] ? __mutex_trylock_common+0xf9/0x260 [ 35.842847][ T423] ? __pfx___mutex_trylock_common+0x10/0x10 [ 35.843192][ T423] ? rcu_is_watching+0x12/0xc0 [ 35.843480][ T423] ? rcu_is_watching+0x12/0xc0 [ 35.843763][ T423] ? trace_contention_end+0xdc/0x140 [ 35.844040][ T423] ? __mutex_lock+0x19c/0xcd0 [ 35.844326][ T423] ? find_held_lock+0x2b/0x80 [ 35.844605][ T423] ? rtnl_newlink+0x651/0xa60 [ 35.844877][ T423] ? __create_object+0x5e/0xb0 [ 35.845155][ T423] ? __pfx___mutex_lock+0x10/0x10 [ 35.845470][ T423] ? trace_cap_capable+0x10f/0x190 [ 35.845746][ T423] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 35.846101][ T423] ? __rtnl_newlink+0x40e/0xa40 [ 35.846395][ T423] rtnl_newlink+0x69a/0xa60 [ 35.846678][ T423] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.846957][ T423] ? __lock_acquire+0x44d/0x7e0 [ 35.847252][ T423] ? find_held_lock+0x2b/0x80 [ 35.847535][ T423] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 35.847808][ T423] ? __lock_release+0x5d/0x170 [ 35.848093][ T423] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.848377][ T423] rtnetlink_rcv_msg+0x710/0xc00 [ 35.848653][ T423] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.848936][ T423] ? __lock_acquire+0x44d/0x7e0 [ 35.849243][ T423] netlink_rcv_skb+0x121/0x350 [ 35.849537][ T423] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.849813][ T423] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.850100][ T423] ? netlink_deliver_tap+0x13e/0x340 [ 35.850394][ T423] ? netlink_deliver_tap+0xc3/0x340 [ 35.850670][ T423] netlink_unicast+0x49e/0x780 [ 35.850948][ T423] ? __pfx_netlink_unicast+0x10/0x10 [ 35.851242][ T423] ? __lock_acquire+0x44d/0x7e0 [ 35.851523][ T423] netlink_sendmsg+0x721/0xbe0 [ 35.851800][ T423] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.852075][ T423] ? __import_iovec+0x238/0x3c0 [ 35.852375][ T423] ____sys_sendmsg+0x7ad/0xa10 [ 35.852656][ T423] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.852930][ T423] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.853320][ T423] ___sys_sendmsg+0xed/0x170 [ 35.853595][ T423] ? kasan_record_aux_stack+0x8c/0xa0 [ 35.853868][ T423] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 35.854211][ T423] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.854507][ T423] ? find_held_lock+0x2b/0x80 [ 35.854785][ T423] ? __lock_acquire+0x44d/0x7e0 [ 35.855066][ T423] ? find_held_lock+0x2b/0x80 [ 35.855351][ T423] ? __virt_addr_valid+0x22e/0x450 [ 35.855625][ T423] ? __lock_release+0x5d/0x170 [ 35.855907][ T423] __sys_sendmsg+0x10b/0x1a0 [ 35.856180][ T423] ? __call_rcu_common.constprop.0+0x320/0x640 [ 35.856540][ T423] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.856826][ T423] ? rcu_is_watching+0x12/0xc0 [ 35.857103][ T423] do_syscall_64+0xc1/0x380 [ 35.857420][ T423] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.857760][ T423] RIP: 0033:0x7f90363c51e7 [ 35.858043][ T423] 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 [ 35.859043][ T423] RSP: 002b:00007fff85d890e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.859469][ T423] RAX: ffffffffffffffda RBX: 00007fff85d89810 RCX: 00007f90363c51e7 [ 35.859881][ T423] RDX: 0000000000000000 RSI: 00007fff85d89150 RDI: 0000000000000005 [ 35.860309][ T423] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 35.860720][ T423] R10: 00007f90362c2ee8 R11: 0000000000000246 R12: 0000000000000004 [ 35.861129][ T423] R13: 00000000686e4063 R14: 0000000000499600 R15: 0000000000000000 [ 35.861615][ T423] [ 35.861823][ T423] irq event stamp: 31681 [ 35.862030][ T423] hardirqs last enabled at (31689): [] __up_console_sem+0x6b/0x80 [ 35.862525][ T423] hardirqs last disabled at (31698): [] __up_console_sem+0x50/0x80 [ 35.862996][ T423] softirqs last enabled at (30956): [] handle_softirqs+0x358/0x620 [ 35.863481][ T423] softirqs last disabled at (30951): [] __irq_exit_rcu+0xfa/0x160 [ 35.863972][ T423] ---[ end trace 0000000000000000 ]--- [ 35.986587][ T424] ------------[ cut here ]------------ [ 35.986931][ T424] WARNING: CPU: 0 PID: 424 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 35.987534][ T424] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 35.987929][ T424] CPU: 0 UID: 0 PID: 424 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 35.988538][ T424] Tainted: [W]=WARN [ 35.988768][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.989144][ T424] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 35.989453][ T424] 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 [ 35.990519][ T424] RSP: 0018:ffffc90000a97140 EFLAGS: 00010246 [ 35.990892][ T424] RAX: 0000000000000000 RBX: ffff88800966c000 RCX: 0000000000000001 [ 35.992218][ T424] RDX: 0000000000000000 RSI: ffffffff9c69b941 RDI: ffffffff9be555e0 [ 35.992693][ T424] RBP: ffffc90000a97230 R08: ffff888005135000 R09: 0000000000000000 [ 35.993134][ T424] R10: ffffc90000a975c8 R11: ffffffff9d450668 R12: 1ffff92000152e2c [ 35.993582][ T424] R13: 00000000000007d0 R14: ffffc90000a97880 R15: ffff88800a7f03e0 [ 35.994035][ T424] FS: 00007f8275d09800(0000) GS:ffff888097ab7000(0000) knlGS:0000000000000000 [ 35.994565][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.994947][ T424] CR2: 00000000004e5ac0 CR3: 000000000df66005 CR4: 0000000000772ef0 [ 35.995394][ T424] PKRU: 55555554 [ 35.995616][ T424] Call Trace: [ 35.995840][ T424] [ 35.995992][ T424] ? find_held_lock+0x2b/0x80 [ 35.996299][ T424] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 35.996590][ T424] ? __lock_release+0x5d/0x170 [ 35.996892][ T424] ? __pfx_validate_linkmsg+0x10/0x10 [ 35.997187][ T424] ? is_bpf_text_address+0x71/0x120 [ 35.997490][ T424] ? kernel_text_address+0xce/0xe0 [ 35.997791][ T424] do_setlink.constprop.0+0x6b1/0x2480 [ 35.998092][ T424] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 35.998482][ T424] ? rcu_read_lock_any_held+0x43/0xb0 [ 35.998777][ T424] ? validate_chain+0x166/0x4d0 [ 35.999066][ T424] ? __kernel_text_address+0x12/0x40 [ 35.999391][ T424] ? __lock_acquire+0x44d/0x7e0 [ 35.999692][ T424] ? __mutex_trylock_common+0xf9/0x260 [ 35.999990][ T424] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.000362][ T424] ? rcu_is_watching+0x12/0xc0 [ 36.000661][ T424] ? rcu_is_watching+0x12/0xc0 [ 36.000954][ T424] ? trace_contention_end+0xdc/0x140 [ 36.001269][ T424] ? __mutex_lock+0x19c/0xcd0 [ 36.001571][ T424] ? find_held_lock+0x2b/0x80 [ 36.001864][ T424] ? rtnl_newlink+0x651/0xa60 [ 36.002154][ T424] ? __create_object+0x5e/0xb0 [ 36.002473][ T424] ? __pfx___mutex_lock+0x10/0x10 [ 36.002770][ T424] ? trace_cap_capable+0x10f/0x190 [ 36.003062][ T424] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.003433][ T424] ? __rtnl_newlink+0x40e/0xa40 [ 36.003727][ T424] rtnl_newlink+0x69a/0xa60 [ 36.004023][ T424] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.004316][ T424] ? __lock_acquire+0x44d/0x7e0 [ 36.004615][ T424] ? find_held_lock+0x2b/0x80 [ 36.004905][ T424] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.005190][ T424] ? __lock_release+0x5d/0x170 [ 36.005488][ T424] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.005776][ T424] rtnetlink_rcv_msg+0x710/0xc00 [ 36.006067][ T424] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.006378][ T424] ? __lock_acquire+0x44d/0x7e0 [ 36.006673][ T424] netlink_rcv_skb+0x121/0x350 [ 36.006990][ T424] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.007292][ T424] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.007595][ T424] ? netlink_deliver_tap+0x13e/0x340 [ 36.007882][ T424] ? netlink_deliver_tap+0xc3/0x340 [ 36.008175][ T424] netlink_unicast+0x49e/0x780 [ 36.008474][ T424] ? __pfx_netlink_unicast+0x10/0x10 [ 36.008762][ T424] ? __lock_acquire+0x44d/0x7e0 [ 36.009060][ T424] netlink_sendmsg+0x721/0xbe0 [ 36.009360][ T424] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.009649][ T424] ? __import_iovec+0x238/0x3c0 [ 36.009945][ T424] ____sys_sendmsg+0x7ad/0xa10 [ 36.010259][ T424] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.010548][ T424] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.010916][ T424] ___sys_sendmsg+0xed/0x170 [ 36.011226][ T424] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.011527][ T424] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.011893][ T424] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.012192][ T424] ? find_held_lock+0x2b/0x80 [ 36.012498][ T424] ? __lock_acquire+0x44d/0x7e0 [ 36.012797][ T424] ? find_held_lock+0x2b/0x80 [ 36.013087][ T424] ? __virt_addr_valid+0x22e/0x450 [ 36.013387][ T424] ? __lock_release+0x5d/0x170 [ 36.013696][ T424] __sys_sendmsg+0x10b/0x1a0 [ 36.013987][ T424] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.014349][ T424] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.014637][ T424] ? rcu_is_watching+0x12/0xc0 [ 36.014915][ T424] do_syscall_64+0xc1/0x380 [ 36.015190][ T424] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.015545][ T424] RIP: 0033:0x7f8275ed61e7 [ 36.015830][ T424] 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 [ 36.016822][ T424] RSP: 002b:00007ffd83529778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.017257][ T424] RAX: ffffffffffffffda RBX: 00007ffd83529ea0 RCX: 00007f8275ed61e7 [ 36.017699][ T424] RDX: 0000000000000000 RSI: 00007ffd835297e0 RDI: 0000000000000005 [ 36.018140][ T424] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 36.018603][ T424] R10: 00007f8275dd3ee8 R11: 0000000000000246 R12: 0000000000000004 [ 36.019046][ T424] R13: 00000000686e4063 R14: 0000000000499600 R15: 0000000000000000 [ 36.019513][ T424] [ 36.019734][ T424] irq event stamp: 37179 [ 36.019954][ T424] hardirqs last enabled at (37187): [] __up_console_sem+0x6b/0x80 [ 36.020479][ T424] hardirqs last disabled at (37196): [] __up_console_sem+0x50/0x80 [ 36.020978][ T424] softirqs last enabled at (37150): [] handle_softirqs+0x358/0x620 [ 36.021498][ T424] softirqs last disabled at (37129): [] __irq_exit_rcu+0xfa/0x160 [ 36.022003][ T424] ---[ end trace 0000000000000000 ]--- [ 36.148547][ T425] ------------[ cut here ]------------ [ 36.148885][ T425] WARNING: CPU: 3 PID: 425 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 36.149471][ T425] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 36.149850][ T425] CPU: 3 UID: 0 PID: 425 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 36.150415][ T425] Tainted: [W]=WARN [ 36.150625][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.150983][ T425] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 36.151296][ T425] 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 [ 36.152286][ T425] RSP: 0018:ffffc90000aa7140 EFLAGS: 00010246 [ 36.152650][ T425] RAX: 0000000000000000 RBX: ffff8880077b4000 RCX: 0000000000000001 [ 36.153081][ T425] RDX: 0000000000000000 RSI: ffffffff9c69b941 RDI: ffffffff9be555e0 [ 36.153512][ T425] RBP: ffffc90000aa7230 R08: ffff88800a86e800 R09: 0000000000000000 [ 36.153937][ T425] R10: ffffc90000aa75c8 R11: ffffffff9d450668 R12: 1ffff92000154e2c [ 36.154359][ T425] R13: 00000000000007d0 R14: ffffc90000aa7880 R15: ffff88800a7f3860 [ 36.154787][ T425] FS: 00007fc965c68800(0000) GS:ffff888097c37000(0000) knlGS:0000000000000000 [ 36.155280][ T425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.155627][ T425] CR2: 00000000004e73f8 CR3: 00000000058ee002 CR4: 0000000000772ef0 [ 36.156047][ T425] PKRU: 55555554 [ 36.156274][ T425] Call Trace: [ 36.156484][ T425] [ 36.156625][ T425] ? find_held_lock+0x2b/0x80 [ 36.156933][ T425] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 36.157208][ T425] ? __lock_release+0x5d/0x170 [ 36.157503][ T425] ? __pfx_validate_linkmsg+0x10/0x10 [ 36.157793][ T425] ? is_bpf_text_address+0x71/0x120 [ 36.158069][ T425] ? kernel_text_address+0xce/0xe0 [ 36.158373][ T425] do_setlink.constprop.0+0x6b1/0x2480 [ 36.158660][ T425] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 36.159021][ T425] ? rcu_read_lock_any_held+0x43/0xb0 [ 36.159306][ T425] ? validate_chain+0x166/0x4d0 [ 36.159580][ T425] ? __kernel_text_address+0x12/0x40 [ 36.159857][ T425] ? __lock_acquire+0x44d/0x7e0 [ 36.160133][ T425] ? __mutex_trylock_common+0xf9/0x260 [ 36.160418][ T425] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.160766][ T425] ? rcu_is_watching+0x12/0xc0 [ 36.161056][ T425] ? rcu_is_watching+0x12/0xc0 [ 36.161355][ T425] ? trace_contention_end+0xdc/0x140 [ 36.161633][ T425] ? __mutex_lock+0x19c/0xcd0 [ 36.161909][ T425] ? find_held_lock+0x2b/0x80 [ 36.162184][ T425] ? rtnl_newlink+0x651/0xa60 [ 36.162466][ T425] ? __create_object+0x5e/0xb0 [ 36.162757][ T425] ? __pfx___mutex_lock+0x10/0x10 [ 36.163041][ T425] ? trace_cap_capable+0x10f/0x190 [ 36.163329][ T425] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.163678][ T425] ? __rtnl_newlink+0x40e/0xa40 [ 36.163961][ T425] rtnl_newlink+0x69a/0xa60 [ 36.164257][ T425] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.164540][ T425] ? __lock_acquire+0x44d/0x7e0 [ 36.164822][ T425] ? find_held_lock+0x2b/0x80 [ 36.165126][ T425] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.165429][ T425] ? __lock_release+0x5d/0x170 [ 36.165708][ T425] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.165989][ T425] rtnetlink_rcv_msg+0x710/0xc00 [ 36.166294][ T425] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.166575][ T425] ? __lock_acquire+0x44d/0x7e0 [ 36.166869][ T425] netlink_rcv_skb+0x121/0x350 [ 36.167145][ T425] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.167443][ T425] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.167731][ T425] ? netlink_deliver_tap+0x13e/0x340 [ 36.168018][ T425] ? netlink_deliver_tap+0xc3/0x340 [ 36.168308][ T425] netlink_unicast+0x49e/0x780 [ 36.168587][ T425] ? __pfx_netlink_unicast+0x10/0x10 [ 36.168877][ T425] ? __lock_acquire+0x44d/0x7e0 [ 36.169163][ T425] netlink_sendmsg+0x721/0xbe0 [ 36.169460][ T425] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.169753][ T425] ? __import_iovec+0x238/0x3c0 [ 36.170037][ T425] ____sys_sendmsg+0x7ad/0xa10 [ 36.170340][ T425] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.170617][ T425] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.170988][ T425] ___sys_sendmsg+0xed/0x170 [ 36.171285][ T425] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.171571][ T425] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.171915][ T425] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.172192][ T425] ? find_held_lock+0x2b/0x80 [ 36.172497][ T425] ? __lock_acquire+0x44d/0x7e0 [ 36.172778][ T425] ? find_held_lock+0x2b/0x80 [ 36.173071][ T425] ? __virt_addr_valid+0x22e/0x450 [ 36.173362][ T425] ? __lock_release+0x5d/0x170 [ 36.173665][ T425] __sys_sendmsg+0x10b/0x1a0 [ 36.173937][ T425] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.174307][ T425] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.174609][ T425] ? rcu_is_watching+0x12/0xc0 [ 36.174893][ T425] do_syscall_64+0xc1/0x380 [ 36.175180][ T425] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.175538][ T425] RIP: 0033:0x7fc965e351e7 [ 36.175836][ T425] 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 [ 36.176842][ T425] RSP: 002b:00007ffe86b631d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.177296][ T425] RAX: ffffffffffffffda RBX: 00007ffe86b63900 RCX: 00007fc965e351e7 [ 36.177716][ T425] RDX: 0000000000000000 RSI: 00007ffe86b63240 RDI: 0000000000000005 [ 36.178154][ T425] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 36.178596][ T425] R10: 00007fc965d32ee8 R11: 0000000000000246 R12: 0000000000000004 [ 36.179009][ T425] R13: 00000000686e4063 R14: 0000000000499600 R15: 0000000000000000 [ 36.179458][ T425] [ 36.179670][ T425] irq event stamp: 42377 [ 36.179891][ T425] hardirqs last enabled at (42385): [] __up_console_sem+0x6b/0x80 [ 36.180402][ T425] hardirqs last disabled at (42394): [] __up_console_sem+0x50/0x80 [ 36.180884][ T425] softirqs last enabled at (41618): [] handle_softirqs+0x358/0x620 [ 36.181407][ T425] softirqs last disabled at (41613): [] __irq_exit_rcu+0xfa/0x160 [ 36.181893][ T425] ---[ end trace 0000000000000000 ]--- [ 36.298303][ T426] ------------[ cut here ]------------ [ 36.298621][ T426] WARNING: CPU: 0 PID: 426 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 36.299169][ T426] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 36.299544][ T426] CPU: 0 UID: 0 PID: 426 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 36.300112][ T426] Tainted: [W]=WARN [ 36.300328][ T426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.300691][ T426] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 36.300981][ T426] 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 [ 36.301990][ T426] RSP: 0018:ffffc90000aa7140 EFLAGS: 00010246 [ 36.303113][ T426] RAX: 0000000000000000 RBX: ffff8880094a4000 RCX: 0000000000000001 [ 36.303535][ T426] RDX: 0000000000000000 RSI: ffffffff9c69b941 RDI: ffffffff9be555e0 [ 36.303947][ T426] RBP: ffffc90000aa7230 R08: ffff88800931e800 R09: 0000000000000000 [ 36.304373][ T426] R10: ffffc90000aa75c8 R11: ffffffff9d450668 R12: 1ffff92000154e2c [ 36.304781][ T426] R13: 00000000000007d0 R14: ffffc90000aa7880 R15: ffff88800a7f0ae0 [ 36.305203][ T426] FS: 00007f730f49a800(0000) GS:ffff888097ab7000(0000) knlGS:0000000000000000 [ 36.305692][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.306048][ T426] CR2: 00000000004e5ab8 CR3: 00000000051c2002 CR4: 0000000000772ef0 [ 36.306467][ T426] PKRU: 55555554 [ 36.306672][ T426] Call Trace: [ 36.306887][ T426] [ 36.307028][ T426] ? find_held_lock+0x2b/0x80 [ 36.307329][ T426] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 36.307604][ T426] ? __lock_release+0x5d/0x170 [ 36.307882][ T426] ? __pfx_validate_linkmsg+0x10/0x10 [ 36.308165][ T426] ? is_bpf_text_address+0x71/0x120 [ 36.308446][ T426] ? kernel_text_address+0xce/0xe0 [ 36.308724][ T426] do_setlink.constprop.0+0x6b1/0x2480 [ 36.309031][ T426] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 36.309391][ T426] ? rcu_read_lock_any_held+0x43/0xb0 [ 36.309665][ T426] ? validate_chain+0x166/0x4d0 [ 36.309946][ T426] ? __kernel_text_address+0x12/0x40 [ 36.310245][ T426] ? __lock_acquire+0x44d/0x7e0 [ 36.310524][ T426] ? __mutex_trylock_common+0xf9/0x260 [ 36.310798][ T426] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.311139][ T426] ? rcu_is_watching+0x12/0xc0 [ 36.311443][ T426] ? rcu_is_watching+0x12/0xc0 [ 36.311721][ T426] ? trace_contention_end+0xdc/0x140 [ 36.312000][ T426] ? __mutex_lock+0x19c/0xcd0 [ 36.312292][ T426] ? find_held_lock+0x2b/0x80 [ 36.312568][ T426] ? rtnl_newlink+0x651/0xa60 [ 36.312842][ T426] ? __create_object+0x5e/0xb0 [ 36.313124][ T426] ? __pfx___mutex_lock+0x10/0x10 [ 36.313412][ T426] ? trace_cap_capable+0x10f/0x190 [ 36.313686][ T426] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.314028][ T426] ? __rtnl_newlink+0x40e/0xa40 [ 36.314323][ T426] rtnl_newlink+0x69a/0xa60 [ 36.314603][ T426] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.314875][ T426] ? __lock_acquire+0x44d/0x7e0 [ 36.315162][ T426] ? find_held_lock+0x2b/0x80 [ 36.315444][ T426] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.315716][ T426] ? __lock_release+0x5d/0x170 [ 36.316001][ T426] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.316283][ T426] rtnetlink_rcv_msg+0x710/0xc00 [ 36.316564][ T426] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.316840][ T426] ? __lock_acquire+0x44d/0x7e0 [ 36.317119][ T426] netlink_rcv_skb+0x121/0x350 [ 36.317402][ T426] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.317678][ T426] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.317965][ T426] ? netlink_deliver_tap+0x13e/0x340 [ 36.318247][ T426] ? netlink_deliver_tap+0xc3/0x340 [ 36.318529][ T426] netlink_unicast+0x49e/0x780 [ 36.318807][ T426] ? __pfx_netlink_unicast+0x10/0x10 [ 36.319086][ T426] ? __lock_acquire+0x44d/0x7e0 [ 36.319375][ T426] netlink_sendmsg+0x721/0xbe0 [ 36.319651][ T426] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.319925][ T426] ? __import_iovec+0x238/0x3c0 [ 36.320219][ T426] ____sys_sendmsg+0x7ad/0xa10 [ 36.320505][ T426] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.320797][ T426] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.321164][ T426] ___sys_sendmsg+0xed/0x170 [ 36.321461][ T426] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.321740][ T426] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.322084][ T426] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.322376][ T426] ? find_held_lock+0x2b/0x80 [ 36.322664][ T426] ? __lock_acquire+0x44d/0x7e0 [ 36.322953][ T426] ? find_held_lock+0x2b/0x80 [ 36.323246][ T426] ? __virt_addr_valid+0x22e/0x450 [ 36.323527][ T426] ? __lock_release+0x5d/0x170 [ 36.323815][ T426] __sys_sendmsg+0x10b/0x1a0 [ 36.324112][ T426] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.324485][ T426] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.324778][ T426] ? rcu_is_watching+0x12/0xc0 [ 36.325067][ T426] do_syscall_64+0xc1/0x380 [ 36.325358][ T426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.325704][ T426] RIP: 0033:0x7f730f6671e7 [ 36.326007][ T426] 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 [ 36.327059][ T426] RSP: 002b:00007fff4c832848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.327508][ T426] RAX: ffffffffffffffda RBX: 00007fff4c832f70 RCX: 00007f730f6671e7 [ 36.327950][ T426] RDX: 0000000000000000 RSI: 00007fff4c8328b0 RDI: 0000000000000005 [ 36.328399][ T426] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 36.328828][ T426] R10: 00007f730f564ee8 R11: 0000000000000246 R12: 0000000000000004 [ 36.329267][ T426] R13: 00000000686e4064 R14: 0000000000499600 R15: 0000000000000000 [ 36.329708][ T426] [ 36.329928][ T426] irq event stamp: 38635 [ 36.330148][ T426] hardirqs last enabled at (38643): [] __up_console_sem+0x6b/0x80 [ 36.330678][ T426] hardirqs last disabled at (38652): [] __up_console_sem+0x50/0x80 [ 36.331200][ T426] softirqs last enabled at (37900): [] handle_softirqs+0x358/0x620 [ 36.331701][ T426] softirqs last disabled at (37327): [] __irq_exit_rcu+0xfa/0x160 [ 36.332196][ T426] ---[ end trace 0000000000000000 ]--- [ 36.450393][ T427] ------------[ cut here ]------------ [ 36.450901][ T427] WARNING: CPU: 1 PID: 427 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 36.452834][ T427] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 36.453256][ T427] CPU: 1 UID: 0 PID: 427 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 36.454163][ T427] Tainted: [W]=WARN [ 36.454545][ T427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.455162][ T427] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 36.455501][ T427] 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 [ 36.457180][ T427] RSP: 0018:ffffc90000b67140 EFLAGS: 00010246 [ 36.457787][ T427] RAX: 0000000000000000 RBX: ffff888005424000 RCX: 0000000000000001 [ 36.458514][ T427] RDX: 0000000000000000 RSI: ffffffff9c69b941 RDI: ffffffff9be555e0 [ 36.459206][ T427] RBP: ffffc90000b67230 R08: ffff88800b51e800 R09: 0000000000000000 [ 36.459721][ T427] R10: ffffc90000b675c8 R11: ffffffff9d450668 R12: 1ffff9200016ce2c [ 36.460284][ T427] R13: 00000000000007d0 R14: ffffc90000b67880 R15: ffff88800c5626e0 [ 36.460937][ T427] FS: 00007f1de38fe800(0000) GS:ffff888097b37000(0000) knlGS:0000000000000000 [ 36.461654][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.462013][ T427] CR2: 00000000004e59c0 CR3: 000000000bb11002 CR4: 0000000000772ef0 [ 36.462668][ T427] PKRU: 55555554 [ 36.462978][ T427] Call Trace: [ 36.463185][ T427] [ 36.463354][ T427] ? find_held_lock+0x2b/0x80 [ 36.463858][ T427] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 36.464314][ T427] ? __lock_release+0x5d/0x170 [ 36.464818][ T427] ? __pfx_validate_linkmsg+0x10/0x10 [ 36.465316][ T427] ? is_bpf_text_address+0x71/0x120 [ 36.465793][ T427] ? kernel_text_address+0xce/0xe0 [ 36.466302][ T427] do_setlink.constprop.0+0x6b1/0x2480 [ 36.466824][ T427] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 36.467456][ T427] ? rcu_read_lock_any_held+0x43/0xb0 [ 36.467956][ T427] ? validate_chain+0x166/0x4d0 [ 36.468412][ T427] ? __kernel_text_address+0x12/0x40 [ 36.468896][ T427] ? __lock_acquire+0x44d/0x7e0 [ 36.469274][ T427] ? __mutex_trylock_common+0xf9/0x260 [ 36.469770][ T427] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.470413][ T427] ? rcu_is_watching+0x12/0xc0 [ 36.470932][ T427] ? rcu_is_watching+0x12/0xc0 [ 36.471466][ T427] ? trace_contention_end+0xdc/0x140 [ 36.471983][ T427] ? __mutex_lock+0x19c/0xcd0 [ 36.472503][ T427] ? find_held_lock+0x2b/0x80 [ 36.473007][ T427] ? rtnl_newlink+0x651/0xa60 [ 36.473502][ T427] ? __create_object+0x5e/0xb0 [ 36.474010][ T427] ? __pfx___mutex_lock+0x10/0x10 [ 36.474533][ T427] ? trace_cap_capable+0x10f/0x190 [ 36.475054][ T427] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.475717][ T427] ? __rtnl_newlink+0x40e/0xa40 [ 36.476266][ T427] rtnl_newlink+0x69a/0xa60 [ 36.476799][ T427] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.477321][ T427] ? __lock_acquire+0x44d/0x7e0 [ 36.477834][ T427] ? find_held_lock+0x2b/0x80 [ 36.478369][ T427] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.478884][ T427] ? __lock_release+0x5d/0x170 [ 36.479413][ T427] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.479889][ T427] rtnetlink_rcv_msg+0x710/0xc00 [ 36.480182][ T427] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.480493][ T427] ? __lock_acquire+0x44d/0x7e0 [ 36.480783][ T427] netlink_rcv_skb+0x121/0x350 [ 36.481266][ T427] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.481766][ T427] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.482293][ T427] ? netlink_deliver_tap+0x13e/0x340 [ 36.482794][ T427] ? netlink_deliver_tap+0xc3/0x340 [ 36.483191][ T427] netlink_unicast+0x49e/0x780 [ 36.483712][ T427] ? __pfx_netlink_unicast+0x10/0x10 [ 36.484199][ T427] ? __lock_acquire+0x44d/0x7e0 [ 36.484718][ T427] netlink_sendmsg+0x721/0xbe0 [ 36.485215][ T427] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.485733][ T427] ? __import_iovec+0x238/0x3c0 [ 36.486256][ T427] ____sys_sendmsg+0x7ad/0xa10 [ 36.486710][ T427] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.486997][ T427] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.487456][ T427] ___sys_sendmsg+0xed/0x170 [ 36.487948][ T427] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.488465][ T427] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.489072][ T427] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.489586][ T427] ? find_held_lock+0x2b/0x80 [ 36.490090][ T427] ? __lock_acquire+0x44d/0x7e0 [ 36.490585][ T427] ? find_held_lock+0x2b/0x80 [ 36.491074][ T427] ? __virt_addr_valid+0x22e/0x450 [ 36.491598][ T427] ? __lock_release+0x5d/0x170 [ 36.492123][ T427] __sys_sendmsg+0x10b/0x1a0 [ 36.492614][ T427] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.493202][ T427] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.493750][ T427] ? rcu_is_watching+0x12/0xc0 [ 36.494256][ T427] do_syscall_64+0xc1/0x380 [ 36.494723][ T427] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.495299][ T427] RIP: 0033:0x7f1de3acb1e7 [ 36.495790][ T427] 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 [ 36.497589][ T427] RSP: 002b:00007ffcb256f128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.498362][ T427] RAX: ffffffffffffffda RBX: 00007ffcb256f850 RCX: 00007f1de3acb1e7 [ 36.499092][ T427] RDX: 0000000000000000 RSI: 00007ffcb256f190 RDI: 0000000000000005 [ 36.499813][ T427] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 36.500558][ T427] R10: 00007f1de39c8ee8 R11: 0000000000000246 R12: 0000000000000004 [ 36.501310][ T427] R13: 00000000686e4064 R14: 0000000000499600 R15: 0000000000000000 [ 36.502055][ T427] [ 36.502416][ T427] irq event stamp: 38537 [ 36.502775][ T427] hardirqs last enabled at (38545): [] __up_console_sem+0x6b/0x80 [ 36.503617][ T427] hardirqs last disabled at (38554): [] __up_console_sem+0x50/0x80 [ 36.504457][ T427] softirqs last enabled at (38130): [] handle_softirqs+0x358/0x620 [ 36.505319][ T427] softirqs last disabled at (38125): [] __irq_exit_rcu+0xfa/0x160 [ 36.506127][ T427] ---[ end trace 0000000000000000 ]---